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BMW E46 M3 Performance Clutch Kits & Parts

BMW E46 M3 Performance Clutch Kits & Parts These heavy-duty clutch kits use aluminum lightweight flywheels with sport clutch components to give your clutch the grip and clamping force it needs to cope with high torque upgrades. Our kits were developed through racing programs by companies affiliated with our own race team - JB Racing, Sachs Sport, OS Giken, and UUC Motorwerks. JB Racing is the leader in aluminum lightweight flywheel upgrades. They are direct replacements for the stock dual-mass flywheels with steel contact surfaces and computer balanced to 14,000 RPM. JB has partnered with Sachs to spec sport/HD clutch discs and pressure plates that work seamlessly with their aluminum flywheels. The result is a clutch/flywheel upgrade package that functions a lot like the original clutch combo with near-stock levels of effort and engangement but with a much higher torque capacity. Don't let the clutch be your weak link in a highly tuned car!
You're currently viewing parts for your (E46) M3 2001-2006. Reset your chassis
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STR Twin Plate Clutch The STR Clutch line-up was designed to hold high capacity power while still retaining a relatively light clutch pedal. This technology was driven from our racer's demand for a lighter clutch during long endurance races in Japan. Heavy clutch pedals lead to driver fatigue during long endurance racing. Available in single and twin plate configurations matched with a unique clutch cover which allows for factory like clutch pedal feel.
OS Giken
Part #: BM237-BJ6
Price: $2060.00 (USD) 
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Advanced Clutch Technology Heavy Duty Sprung Street Performance Clutch Kit With XACT Streetlite Flywheel - E46 M3

Advanced Clutch Technology (ACT) designs, engineers and develops products by leveraging decades of track and performance street experience. Advanced CAD, FEA simulation, and CAM tools help ensure highly optimized performance, reliability, and repeatability. These key advantages are produced by combining the best engineering and design methodologies with the latest in materials and manufacturing techniques.

ACT clutch kits stand unequaled in terms of consistent pedal feel, high torque capacity, long wear life and durability. In-house manufacturing is critical in tuning components specifically to each individual application while maintaining the predictable ACT pedal feel across the entire catalog.

This clutch kit is their most popular and features a Heavy Duty pressure plate, a Performance Street sprung clutch disc, and an XACT Streetlite Flywheel.

The heavy duty pressure plate included offers a 20-50% clamp load increase, stock-moderate  pedal feel, and heat treated diaphragms for increased strength and performance.

Next in this kit is the Performance Street clutch disc. This is the most popular sprung clutch disc and features high quality organic friction material with a high copper content for improved heat transfer and a steel backed lining for increased strength in burst load circumstances. This organic clutch disc has a significantly higher torque capacity than a stock disc but still retains a long life span and operates quietly and reliably.

The final main component is the XACT Streetlite Flywheel. This option is the most popular thanks to it versatility for street driving and drag/track style racing, its lighter weight for increased throttle response, and its single mass design.

Clutch Kit Specs:

  • Torque Rating: 395 ft/lbs
  • 43% torque capacity increase over stock!
  • Type of Disc: Street
  • 10-count spline
  • Spline Size: 1-3/8" inch
  • Disc Weight: 3.5 lbs
  • Pressure Plate Weight: 11.2 lbs
  • Flywheel Weight: 15.9 lbs
  • 1 year Warranty from retail purchase date!
ACT
Part #: BM4-HDSS
Price: $1122.00 (USD) 
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Advanced Clutch Technology Heavy Duty Sprung 4-Pad Racing Clutch Kit With XACT Prolite Flywheel - E46 M3

Advanced Clutch Technology (ACT) designs, engineers and develops products by leveraging decades of track and performance street experience. Advanced CAD, FEA simulation, and CAM tools help ensure highly optimized performance, reliability, and repeatability. These key advantages are produced by combining the best engineering and design methodologies with the latest in materials and manufacturing techniques.

ACT clutch kits stand unequaled in terms of consistent pedal feel, high torque capacity, long wear life and durability. In-house manufacturing is critical in tuning components specifically to each individual application while maintaining the predictable ACT pedal feel across the entire catalog.

This clutch kit features a Heavy Duty pressure plate, an G4 racing clutch disc, and an XACT Streetlite Flywheel.

The heavy duty pressure plate included offers a 20-50% clamp load increase, stock-moderate  pedal feel, and heat treated diaphragms for increased strength and performance.

Next in this kit is the G4 racing clutch disc. This disc is a sprung, 4-pad disc that is suited for high horsepower road and track style racing. The G4 pads are composed of ceramic friction materials and the disc has a chome-moly hub that is heat treated for additional strength under high load engagements. Also featured are heavy duty torsional springs that are rated for the clutch kit's expected uses. Over stock, this clutch kit has a much higher torque capacity and is better for quick shifting thanks to lower weight and inertia. Despite its ceramic racing style pads, this disc has great durability. In turn, these pads provide higher heat tolerances and faster, more aggressive clutch engagements.

The final main component is the XACT Prolite Flywheel. This single mass flywheel is the lightest option available, giving you quicker revs and increased throttle response. Due to the nature of their significantly lighter weight, these are best for road racing and rally use with limited use for daily driven vehicles. Designed for maximum strength, excellent heat tolerance, and high rigidity for great performance under demanding conditions.

Clutch Kit Specs:

  • Torque Rating: 505 ft/lbs
  • 83% torque capacity increase over stock!
  • Type of Disc: Racing
  • 10-count spline
  • Spline Size: 1-3/8" inch
  • Disc Weight: 3.5 lbs
  • Pressure Plate Weight: 11.2 lbs
  • Flywheel Weight: 11.2 lbs
  • 1 year Warranty from retail purchase date!
ACT
Part #: BM5-HDG4
Price: $1165.00 (USD) 
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UUC Twin Disk Flywheel / Clutch Package - E46 M3 Whether your E46 M3 is used for drag racing, drifting, or just embarrassing exotic supercars on the street, you need a clutch that can handle the abuse. This Twin Disk / Flywheel kit is ideal for cars with up to 1000hp including Turbocharged or Supercharged E46 M3's. 

Everybody is on a budget these days and the coin spent on some of the best parts does not have to spin up as fast as your boost gauge. 

Developing class-leading flywheel and clutch technology to even greater heights, UUC has developed a significantly new Twin Disk flywheel/clutch package designed for BMWs developing the highest levels of power from a turbo boost or supercharging. Two disks is that much more torque capacity and that much more tolerance of hardcore flogging.Amazingly, they have done this at a price competitive with the best traditional single disk systems. 

Until now, taming a 600hp+ BMW meant living with a clutch that was the stereotype "on/off switch" with rough engagement characteristics that made daily-driving a compromise. By incorporating larger disks than the average multi-disk clutch, the UUC design maintains original equipment smooth operation yet easily handles power levels approaching 1,000hp. 

Larger surface area of a smoother-functioning material is the key to combining the characteristics of high torque capacity with street-friendly operation in this all-new design. This may be the rare combination in high performance of best bargain and best performance. 

Total rotating mass of the complete flywheel and twin clutch package is 25.5lbs, the same total mass as a typical 11.5lb flywheel coupled with the M3 clutch. 

Choose the Organic compound for cars with less than 850hp or the Feramic compound for cars with less than 1000hp. 

This item fits the following BMWs:  
2001-2006  E46 BMW  M3 
UUC
Part #: UUCTD-B1-E46M3P
Price: $1999.00 (USD) 
Ships on May 8, 2018
Advanced Clutch Technology Heavy Duty Rigid 6-Pad Racing Clutch Kit With XACT Prolite Flywheel - E46 M3

Advanced Clutch Technology (ACT) designs, engineers and develops products by leveraging decades of track and performance street experience. Advanced CAD, FEA simulation, and CAM tools help ensure highly optimized performance, reliability, and repeatability. These key advantages are produced by combining the best engineering and design methodologies with the latest in materials and manufacturing techniques.

ACT clutch kits stand unequaled in terms of consistent pedal feel, high torque capacity, long wear life and durability. In-house manufacturing is critical in tuning components specifically to each individual application while maintaining the predictable ACT pedal feel across the entire catalog.

This clutch kit features a Heavy Duty pressure plate, a Performance Street sprung clutch disc, and an XACT Prolite Flywheel.

The heavy duty pressure plate included offers a 20-50% clamp load increase, stock-moderate  pedal feel, and heat treated diaphragms for increased strength and performance.

Next in this kit is the R6 racing clutch disc. This disc is an unsprung, rigid disc with 6 pads that is best suited for drag and road racing and handles heat better thanks to its increased surface contact area versus the 4 pad version of this disc, the R4. The R6 pads are composed of ceramic friction materials and the disc has a chome-moly hub that is heat treated for additional strength under high load engagements. Over stock, this disc is much better for faster shifting and significantly higher torque loads. Unlike the stock disc, this racing disk has a slightly shortened life span due to its rigid design and pad composition. This in turn is offset thanks to its fast, aggressive engagement for track use.

The final main component is the XACT Prolite Flywheel. This single mass flywheel is the lightest option available, giving you quicker revs and increased throttle response. Due to the nature of their significantly lighter weight, these are best for road racing and rally use with limited use for daily driven vehicles. Designed for maximum strength, excellent heat tolerance, and high rigidity for great performance under demanding conditions.

Clutch Kit Specs:

  • Torque Rating: 505 ft/lbs
  • 83% torque capacity increase over stock!
  • Type of Disc: Racing
  • 10-count spline
  • Spline Size: 1-3/8" inch
  • Disc Weight: 2.4 lbs
  • Pressure Plate Weight: 11.2 lbs
  • Flywheel Weight: 11.2 lbs
  • 1 year Warranty from retail purchase date!
ACT
Part #: BM5-HDR6
Price: $1160.00 (USD) 
Direct Ship
Quantity:   
E46 M3 JB Racing Ultra-Light Racing Clutch/Flywheel Assembly The ultimate in a racing flywheel and clutch! This was developed for use in our E36 and E46 World Challenge Touring Cars. The combined weight of the clutch and flywheel is only 11lbs!!!

This multi-disc (2 or 3 disc setups) offer a minimal flywheel mass (enough to include a factory ring gear for the starter) and a small 5.5" clutch assembly rated to 500ft-lbs. By saving as much weight as possible less energy is used in simply spinning the flywheel/clutch assembly and that means a lot more power and torque is available at the drive wheels. The flywheel and clutch is one of the first areas that engine builders address when making the rotating assembly lighter for race engines and this is among the most advanced and lightest racing clutch kits available for your BMW race car.

The JB Ultra-Light Performance racing clutch is available in 2-disc or 3-disc setups. A 3-disc setup is less susceptible to heat and will have a higher torque capacity. On our M54-powered 325i Touring Cars (approximately 300hp) we used the 5.5"/140mm 2-disc configuration. The 5.5" clutch was a perfect blend of performance and durability. It wasn't too small to suffer from high temperatures and wasn't too large that it couldn't be slipped (slipping prevents damage to other components). This is a turn-key racing clutch and flywheel kit that you don't have to engineer or spec yourself. This is the same clutch setup we used when winning the 2003 and 2004 Touring Car Championships - the quality and performance is unquestionable. That series also employed standing starts at each race and this clutch setup performed flawlessly with nearly a full season of racing on them before needing a change.

JB Ultra-Light flywheels include:
  • precision CNC machined aluminum flywheel
  • zero-balanced
  • replaceable hardened steel clutch friction surface
  • Helicoil threaded inserts
  • high-strength grade 10.9 hardware
  • multi-disc Sachs or Powertrain Technology racing clutch with racing pressure plate
  • JB Racing throw-out bearing with custom bobbin
    This is a true racing clutch and will not function as a street-able clutch at all. It behaves as an on/off switch with no slippage allowed. Extreme care must be used when driving on to trailers and around the paddock. But when driven correctly the life span of this clutch is amazing - we could get a full season of racing a 300hp M54 from this clutch setup including standing starts at every race! Replacement clutch components and flywheel rebuilding are available.

    A properly adjusted clutch stop is required for use with this clutch kit.

    Stock Flywheel + Clutch Weight = 45+lbs
    JB Ultra-Light Flywheel & Clutch Weight = 11lbs

    This item fits the following BMWs:
    2001-2006 E46 BMW M3
  • JB Racing
    Part #: WCCLUTCH-E46M3
    Price: $1920.00 (USD) 
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    Brass Clutch Pivot Pin (Replaces BMW #21511223328) This brass clutch pivot pin is an upgrade over the stock plastic pivot pin. The brass pin will last a lot longer than the plastic piece and may save you time and hassle later on. The original plastic pivot pin is known to fall out, snap, or just wear out over time. At the least you get a very annoying squeak every time you depress the clutch. In a worse case scenario, the clutch fork won't be able to push on the throw-out bearing and your clutch will be useless. The only time to replace the clutch pivot pin is when the transmission is removed, so this brass upgrade can be installed during clutch replacements or a rear main seal service.
    ECS
    Part #: 013236ECS01A
    Price: $34.95 (USD) 
    In Stock
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    on orders $99 and up
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    Advanced Clutch Technology Heavy Duty 4-Pad Rigid Racing Clutch Kit - E46 M3

    Advanced Clutch Technology (ACT) designs, engineers and develops products by leveraging decades of track and performance street experience. Advanced CAD, FEA simulation, and CAM tools help ensure highly optimized performance, reliability, and repeatability. These key advantages are produced by combining the best engineering and design methodologies with the latest in materials and manufacturing techniques.

    ACT clutch kits stand unequaled in terms of consistent pedal feel, high torque capacity, long wear life and durability. In-house manufacturing is critical in tuning components specifically to each individual application while maintaining the predictable ACT pedal feel across the entire catalog.

    This clutch kit features a Heavy Duty pressure plate and an R4 racing clutch disc

    The heavy duty pressure plate included offers a 20-50% clamp load increase, stock-moderate  pedal feel, and heat treated diaphragms for increased strength and performance.

    Next in this kit is the R4 racing clutch disc. This disc is an unsprung, rigid disc with 4 pads that is best suited for drag and road racing. The R4 pads are composed of ceramic friction materials and the disc has a chome-moly hub that is heat treated for additional strength under high load engagements. Over stock, this disc is much better for faster shifting and significantly higher torque loads. Unlike the stock disc, this racing disk has a slightly shortened life span due to its rigid design and pad composition. This in turn is offset thanks to its fast, aggressive engagement for track use.

    Clutch Kit Specs:

    • Torque Rating: 505 ft/lbs
    • 83% torque capacity increase over stock!
    • Type of Disc: Racing
    • 10-count spline
    • Spline Size: 1-3/8" inch
    • Disc Weight: 1.9 lbs
    • Pressure Plate Weight: 10.2 lbs
    • 1 year Warranty from retail purchase date!
    ACT
    Part #: BM9-HDR4
    Price: $665.00 (USD) 
    Direct Ship
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    E46 M3 Sachs Heavy Duty (HD) Clutch Kit Experience longer life and less slippage with this SACHS heavy duty clutch kit, which includes their heavy puty pressure plate and heavy duty clutch disc. This clutch kit is recommended for car making significantly more horsepower than stock (forced induction, etc) using a stock flywheel. The Sachs HD pressure plate has more clamping for, for less slippage while still being streetable -- though not as forgiving on the street as a stock clutch. (THIS CLUTCH IS NOT FOR USE WITH AFTERMARKET FLYWHEELS)
    Sachs
    Part #: TMS1437
    Price: $890.00 (USD) 
    In Stock
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    Advanced Clutch Technology Heavy Duty 4-Pad Rigid Racing Clutch Kit With XACT Prolite Flywheel - E46 M3

    Advanced Clutch Technology (ACT) designs, engineers and develops products by leveraging decades of track and performance street experience. Advanced CAD, FEA simulation, and CAM tools help ensure highly optimized performance, reliability, and repeatability. These key advantages are produced by combining the best engineering and design methodologies with the latest in materials and manufacturing techniques.

    ACT clutch kits stand unequaled in terms of consistent pedal feel, high torque capacity, long wear life and durability. In-house manufacturing is critical in tuning components specifically to each individual application while maintaining the predictable ACT pedal feel across the entire catalog.

    This clutch kit features a Heavy Duty pressure plate, an R4 racing clutch disc, and an XACT Prolite Flywheel.

    The heavy duty pressure plate included offers a 20-50% clamp load increase, stock-moderate  pedal feel, and heat treated diaphragms for increased strength and performance.

    Next in this kit is the R4 racing clutch disc. This disc is an unsprung, rigid disc with 4 pads that is best suited for drag and road racing. The R4 pads are composed of ceramic friction materials and the disc has a chome-moly hub that is heat treated for additional strength under high load engagements. Over stock, this disc is much better for faster shifting and significantly higher torque loads. Unlike the stock disc, this racing disk has a slightly shortened life span due to its rigid design and pad composition. This in turn is offset thanks to its fast, aggressive engagement for track use.

    The final main component is the XACT Prolite Flywheel. This single mass flywheel is the lightest option available, giving you quicker revs and increased throttle response. Due to the nature of their significantly lighter weight, these are best for road racing and rally use with limited use for daily driven vehicles. Designed for maximum strength, excellent heat tolerance, and high rigidity for great performance under demanding conditions.

    Clutch Kit Specs:

    • Torque Rating: 505 ft/lbs
    • 83% torque capacity increase over stock!
    • Type of Disc: Racing
    • 10-count spline
    • Spline Size: 1-3/8" inch
    • Disc Weight: 1.9 lbs
    • Pressure Plate Weight: 11.2 lbs
    • Flywheel Weight: 11.2 lbs
    • 1 year Warranty from retail purchase date!
    ACT
    Part #: BM5-HDR4
    Price: $1133.00 (USD) 
    Direct Ship
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    DKM Stage 1 Single-Mass Flywheel and Performance Clutch Kit - E46 M3

    Looking to upgrade your stock clutch to something a little more beefy?  The performance clutch kits from DKM are a great option to help get power to the wheels without breaking the bank. Working with Competition Clutch, DKM clutch discs and plates are constructed using quality materials to obtain greater strength and heat tolerance than OE clutches, helping to prevent wear and tear while still giving you increased toque capacity for quicker shifts and more power management.

    Stage 1 Kits are best for moderately modified vehicles that want to add a single mass flywheel for quicker revs and a sportier engagement, without adversely affecting the clutch pedal's feel.

    This Stage 1 performance clutch kit includes the following items:

    • Pressure Plate
    • Sprung Organic Disc
    • Iron Single Mass Flywheel
    • Pilot Bearing/Bushing and Throw-out Bearing (when applicable)
    • Alignment Tool


    Fits the Following Vehicles:
    2000-2006 E46 BMW M3 3.2L

    DKM
    Part #: MA-006-054
    Price: $550.00 (USD) 
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    Sachs Performance Clutch Kit - Metallic Clutch Disc - E39 E38 E31 E52

    Ensure your clutch system can get the all of the power to the wheels. Stock clutch components lack the ability to transmit the full torque and horsepower loads to the wheels without suffering from increased wear and eventual clutch fade. Sachs Performance Clutch Kits are designed for sport and race applications, delivering higher torque transmission without succumbing to wear and tear and fading over extended periods of abuse.

    Sachs Performance Clutch Kits include the following upgraded components:

    • Performance Pressure Plate - Increased clamping force and resistant to wear

    • Performance Clutch Disc - Allows for higher clamping force, higher torque transmission, and better clutch engagement at higher RPM’s

    • Performance Throwout Bearing - Designed for increased spring pressure and higher RPM function

    These kits are available with two different clutch discs, Organic and Metallic. Organic clutch discs are perfect for both performance street and light-moderate track applications. Metallic are designed for specifically for full-time track use such as endurance racing, clubsport, autocross, hill climbing and 1/4 mile racing. Please be sure you are purchasing the kit that best fits your needs. Our sales staff can help with any questions or concerns you may have!

    Sachs Performance is the racing and performance oriented selection of high quality parts from Sachs and ZF Engineering. Supplying countless brands with OE parts and offering one of the widest selection of OEM replacement parts, they are known for their exceptionally high quality products. You can purchase these performance parts with confidence, knowing they will resist heavy wear and tear for much longer than most other aftermarket options.

    SACHS Performance
    Part #: 883082001243KT1
    Price: $917.00 (USD) 
    Ships in 6 days
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    DKM Stage 3 Twin-Disc Performance Clutch Kit - E46 M3

    Looking to upgrade your stock clutch to something a little more beefy?  The performance clutch kits from DKM are a great option to help get power to the wheels without breaking the bank. Working with Competition Clutch, DKM clutch discs and plates are constructed using quality materials to obtain greater strength and heat tolerance than OE clutches, helping to prevent wear and tear while still giving you increased toque capacity for quicker shifts and more power management.

    The Stage 3 MS Twin Disc Clutch Kit upgrades the clutch assembly to a twin disc design, built to handle 100 to 200% more torque capacity. Best suited for track environments, the dual discs boot the amount of contact surface area allowing for higher performance shifting and acceleration without a significant amount of clutch wear and tear.

    This Stage 3 performance clutch kit includes the following items:

    • Kit Contents:
    • Pressure Plate
    • Two Organic Discs
    • Steel Single Mass Flywheel
    • Pilot Bearing/Bushing and Throw-out Bearing (when applicable)
    • Alignment Tool

    Fit these vehicles:
    2000-2006 E46 BMW M3 3.2L

    DKM
    Part #: MS-006-054
    Price: $1295.00 (USD) 
    Direct Ship
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    Advanced Clutch Technology Heavy Duty Rigid 6-Pad Racing Clutch Kit With XACT Streetlite Flywheel - E46 M3

    Advanced Clutch Technology (ACT) designs, engineers and develops products by leveraging decades of track and performance street experience. Advanced CAD, FEA simulation, and CAM tools help ensure highly optimized performance, reliability, and repeatability. These key advantages are produced by combining the best engineering and design methodologies with the latest in materials and manufacturing techniques.

    ACT clutch kits stand unequaled in terms of consistent pedal feel, high torque capacity, long wear life and durability. In-house manufacturing is critical in tuning components specifically to each individual application while maintaining the predictable ACT pedal feel across the entire catalog.

    This clutch kit features a Heavy Duty pressure plate, a Performance Street sprung clutch disc, and an XACT Streetlite Flywheel.

    The heavy duty pressure plate included offers a 20-50% clamp load increase, stock-moderate  pedal feel, and heat treated diaphragms for increased strength and performance.

    Next in this kit is the R6 racing clutch disc. This disc is an unsprung, rigid disc with 6 pads that is best suited for drag and road racing and handles heat better thanks to its increased surface contact area versus the 4 pad version of this disc, the R4. The R6 pads are composed of ceramic friction materials and the disc has a chome-moly hub that is heat treated for additional strength under high load engagements. Over stock, this disc is much better for faster shifting and significantly higher torque loads. Unlike the stock disc, this racing disk has a slightly shortened life span due to its rigid design and pad composition. This in turn is offset thanks to its fast, aggressive engagement for track use.

    The final main component is the XACT Streetlite Flywheel. This option is the most popular thanks to it versatility for street driving and drag/track style racing, its lighter weight for increased throttle response, and its single mass design.

    Clutch Kit Specs:

    • Torque Rating: 505 ft/lbs
    • 83% torque capacity increase over stock!
    • Type of Disc: Racing
    • 10-count spline
    • Spline Size: 1-3/8" inch
    • Disc Weight: 2.4 lbs
    • Pressure Plate Weight: 11.2 lbs
    • Flywheel Weight: 15.9 lbs
    • 1 year Warranty from retail purchase date!
    ACT
    Part #: BM4-HDR6
    Price: $1136.00 (USD) 
    Direct Ship
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    Advanced Clutch Technology Heavy Duty Rigid 6-Pad Racing Clutch Kit - E46 M3

    Advanced Clutch Technology (ACT) designs, engineers and develops products by leveraging decades of track and performance street experience. Advanced CAD, FEA simulation, and CAM tools help ensure highly optimized performance, reliability, and repeatability. These key advantages are produced by combining the best engineering and design methodologies with the latest in materials and manufacturing techniques.

    ACT clutch kits stand unequaled in terms of consistent pedal feel, high torque capacity, long wear life and durability. In-house manufacturing is critical in tuning components specifically to each individual application while maintaining the predictable ACT pedal feel across the entire catalog.

    This clutch kit features a Heavy Duty pressure plate and an R6 racing clutch disc.

    The heavy duty pressure plate included offers a 20-50% clamp load increase, stock-moderate  pedal feel, and heat treated diaphragms for increased strength and performance.

    Next in this kit is the R6 racing clutch disc. This disc is an unsprung, rigid disc with 6 pads that is best suited for drag and road racing and handles heat better thanks to its increased surface contact area versus the 4 pad version of this disc, the R4. The R6 pads are composed of ceramic friction materials and the disc has a chome-moly hub that is heat treated for additional strength under high load engagements. Over stock, this disc is much better for faster shifting and significantly higher torque loads. Unlike the stock disc, this racing disk has a slightly shortened life span due to its rigid design and pad composition. This in turn is offset thanks to its fast, aggressive engagement for track use.

    Clutch Kit Specs:

    • Torque Rating: 505 ft/lbs
    • 83% torque capacity increase over stock!
    • Type of Disc: Racing
    • 10-count spline
    • Spline Size: 1-3/8" inch
    • Disc Weight: 2.4 lbs
    • Pressure Plate Weight: 10.2 lbs
    • 1 year Warranty from retail purchase date!
    ACT
    Part #: BM9-HDR6
    Price: $692.00 (USD) 
    Direct Ship
    Quantity:   
    DKM Stage 2 Single-Mass Flywheel and Performance Clutch Kit - E46 M3

    Looking to upgrade your stock clutch to something a little more beefy?  The performance clutch kits from DKM are a great option to help get power to the wheels without breaking the bank. Working with Competition Clutch, DKM clutch discs and plates are constructed using quality materials to obtain greater strength and heat tolerance than OE clutches, helping to prevent wear and tear while still giving you increased toque capacity for quicker shifts and more power management.

    Stage 2 clutch kits are best for vehicles that may require an up-to 80% increase in torque capacity for heavily modified vehicles that will see a significant amount of track time. The clutch disc is improved, composed of a woven brass and organic material with alloy backings for better engagements at higher loads and extended clutch life.

    This Stage 2 performance clutch kit includes the following items:

    • Pressure Plate
    • Sprung Organic Disc
    • Steel Single Mass Flywheel
    • Pilot Bearing/Bushing and Throw-out Bearing (when applicable)
    • Alignment Tool

    Fits the Following Vehicles:
    2000-2006 E46 BMW M3 3.2L

    DKM
    Part #: MB-006-054
    Price: $945.00 (USD) 
    Direct Ship
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    Advanced Clutch Technology Heavy Duty Sprung 6-Pad Racing Clutch Kit With XACT Prolite Flywheel - E46 M3

    Advanced Clutch Technology (ACT) designs, engineers and develops products by leveraging decades of track and performance street experience. Advanced CAD, FEA simulation, and CAM tools help ensure highly optimized performance, reliability, and repeatability. These key advantages are produced by combining the best engineering and design methodologies with the latest in materials and manufacturing techniques.

    ACT clutch kits stand unequaled in terms of consistent pedal feel, high torque capacity, long wear life and durability. In-house manufacturing is critical in tuning components specifically to each individual application while maintaining the predictable ACT pedal feel across the entire catalog.

    This clutch kit features a Heavy Duty pressure plate, an G6 racing clutch disc, and an XACT Prolite Flywheel.

    The heavy duty pressure plate included offers a 20-50% clamp load increase, stock-moderate  pedal feel, and heat treated diaphragms for increased strength and performance.

    Next in this kit is the G6 racing clutch disc. This disc is a sprung, 6-pad disc that is suited for high horsepower road and track style racing and is also better at handling higher heat versus the 4-pad version of this disc, the G4. The G6 pads are composed of ceramic friction materials and the disc has a chome-moly hub that is heat treated for additional strength under high load engagements. Also featured are heavy duty torsional springs that are rated for the clutch kit's expected uses. Over stock, this clutch kit has a much higher torque capacity and is better for quick shifting thanks to lower weight and inertia. Despite its ceramic racing style pads, this disc has great durability. In turn, these pads provide higher heat tolerances and faster, more aggressive clutch engagements.

    The final main component is the XACT Prolite Flywheel. This single mass flywheel is the lightest option available, giving you quicker revs and increased throttle response. Due to the nature of their significantly lighter weight, these are best for road racing and rally use with limited use for daily driven vehicles. Designed for maximum strength, excellent heat tolerance, and high rigidity for great performance under demanding conditions.

    Clutch Kit Specs:

    • Torque Rating: 505 ft/lbs
    • 83% torque capacity increase over stock!
    • Type of Disc: Racing
    • 10-count spline
    • Spline Size: 1-3/8" inch
    • Disc Weight: 3.7 lbs
    • Pressure Plate Weight: 11.2 lbs
    • Flywheel Weight: 11.2 lbs
    • 1 year Warranty from retail purchase date!
    ACT
    Part #: BM5-HDG6
    Price: $1186.00 (USD) 
    Direct Ship
    Quantity:   
    Advanced Clutch Technology Heavy Duty Rigid Street Performance Clutch Kit With XACT Prolite Flywheel - E46 M3

    Advanced Clutch Technology (ACT) designs, engineers and develops products by leveraging decades of track and performance street experience. Advanced CAD, FEA simulation, and CAM tools help ensure highly optimized performance, reliability, and repeatability. These key advantages are produced by combining the best engineering and design methodologies with the latest in materials and manufacturing techniques.

    ACT clutch kits stand unequaled in terms of consistent pedal feel, high torque capacity, long wear life and durability. In-house manufacturing is critical in tuning components specifically to each individual application while maintaining the predictable ACT pedal feel across the entire catalog.

    This clutch kit features a Heavy Duty pressure plate, a Performance Street Rigid clutch disc, and an XACT Streetlite Flywheel.

    The heavy duty pressure plate included offers a 20-50% clamp load increase, stock-moderate  pedal feel, and heat treated diaphragms for increased strength and performance.

    Next in this kit is the Performance Street Rigid clutch disc. This disc is an unsprung, rigid disk that is suited for aggressive street and moderate racing applications. The disc pad features high quality organic friction material with a high copper content for improved heat transfer and a steel backed lining for increased strength in burst load circumstances. This organic clutch disc has a significantly higher torque capacity than a stock disc but due to its rigid nature, may suffer from slightly increased spline wear over time.

    The final main component is the XACT Prolite Flywheel. This single mass flywheel is the lightest option available, giving you quicker revs and increased throttle response. Due to the nature of their significantly lighter weight, these are best for road racing and rally use with limited use for daily driven vehicles. Designed for maximum strength, excellent heat tolerance, and high rigidity for great performance under demanding conditions.

    Clutch Kit Specs:

    • Torque Rating: 395 ft/lbs
    • 43% torque capacity increase over stock!
    • Type of Disc: Street
    • 10-count spline
    • Spline Size: 1-3/8" inch
    • Disc Weight: 2.4 lbs
    • Pressure Plate Weight: 11.2 lbs
    • Flywheel Weight: 11.2 lbs
    • 1 year Warranty from retail purchase date!
    ACT
    Part #: BM5-HDSD
    Price: $1165.00 (USD) 
    Direct Ship
    Quantity:   
    Sachs Performance Organic Clutch Disc - E39 E38 E31 E52

    Looking to upgrade your clutch disc? This Sachs Performance clutch disc is a great option. Allowing for higher torque and horsepower, this disc is perfect for both performance street and light to moderate track applications such as occasional endurance racing, clubsport, autocross, hill climbing and 1/4 mile racing.

    Sachs Performance is the racing and performance oriented selection of high quality parts from Sachs and ZF Engineering. Supplying countless brands with OE parts and offering one of the widest selection of OEM replacement parts, they are known for their exceptionally high quality products. You can purchase these performance parts with confidence, knowing they will resist heavy wear and tear for much longer than most other aftermarket options.

    SACHS Performance
    Part #: 881864999978
    Price: $469.00 (USD) 
    In Stock
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    Advanced Clutch Technology Heavy Duty 4-Pad Rigid Racing Clutch Kit With XACT Streetlite Flywheel - E46 M3

    Advanced Clutch Technology (ACT) designs, engineers and develops products by leveraging decades of track and performance street experience. Advanced CAD, FEA simulation, and CAM tools help ensure highly optimized performance, reliability, and repeatability. These key advantages are produced by combining the best engineering and design methodologies with the latest in materials and manufacturing techniques.

    ACT clutch kits stand unequaled in terms of consistent pedal feel, high torque capacity, long wear life and durability. In-house manufacturing is critical in tuning components specifically to each individual application while maintaining the predictable ACT pedal feel across the entire catalog.

    This clutch kit features a Heavy Duty pressure plate, an R4 racing clutch disc, and an XACT Streetlite Flywheel.

    The heavy duty pressure plate included offers a 20-50% clamp load increase, stock-moderate  pedal feel, and heat treated diaphragms for increased strength and performance.

    Next in this kit is the R4 racing clutch disc. This disc is an unsprung, rigid disc with 4 pads that is best suited for drag and road racing. The R4 pads are composed of ceramic friction materials and the disc has a chome-moly hub that is heat treated for additional strength under high load engagements. Over stock, this disc is much better for faster shifting and significantly higher torque loads. Unlike the stock disc, this racing disk has a slightly shortened life span due to its rigid design and pad composition. This in turn is offset thanks to its fast, aggressive engagement for track use.

    The final main component is the XACT Streetlite Flywheel. This option is the most popular thanks to it versatility for street driving and drag/track style racing, its lighter weight for increased throttle response, and its single mass design.

    Clutch Kit Specs:

    • Torque Rating: 505 ft/lbs
    • 83% torque capacity increase over stock!
    • Type of Disc: Racing
    • 10-count spline
    • Spline Size: 1-3/8" inch
    • Disc Weight: 1.9 lbs
    • Pressure Plate Weight: 11.2 lbs
    • Flywheel Weight: 15.9 lbs
    • 1 year Warranty from retail purchase date!
    ACT
    Part #: BM4-HDR4
    Price: $1110.00 (USD) 
    Direct Ship
    Quantity:   
    Advanced Clutch Technology Heavy Duty Sprung 6-Pad Racing Clutch Kit With XACT Streetlite Flywheel - E46 M3

    Advanced Clutch Technology (ACT) designs, engineers and develops products by leveraging decades of track and performance street experience. Advanced CAD, FEA simulation, and CAM tools help ensure highly optimized performance, reliability, and repeatability. These key advantages are produced by combining the best engineering and design methodologies with the latest in materials and manufacturing techniques.

    ACT clutch kits stand unequaled in terms of consistent pedal feel, high torque capacity, long wear life and durability. In-house manufacturing is critical in tuning components specifically to each individual application while maintaining the predictable ACT pedal feel across the entire catalog.

    This clutch kit features a Heavy Duty pressure plate, an G6 racing clutch disc, and an XACT Streetlite Flywheel.

    The heavy duty pressure plate included offers a 20-50% clamp load increase, stock-moderate  pedal feel, and heat treated diaphragms for increased strength and performance.

    Next in this kit is the G6 racing clutch disc. This disc is a sprung, 6-pad disc that is suited for high horsepower road and track style racing and is also better at handling higher heat versus the 4-pad version of this disc, the G4. The G6 pads are composed of ceramic friction materials and the disc has a chome-moly hub that is heat treated for additional strength under high load engagements. Also featured are heavy duty torsional springs that are rated for the clutch kit's expected uses. Over stock, this clutch kit has a much higher torque capacity and is better for quick shifting thanks to lower weight and inertia. Despite its ceramic racing style pads, this disc has great durability. In turn, these pads provide higher heat tolerances and faster, more aggressive clutch engagements.

    The final main component is the XACT Streetlite Flywheel. This option is the most popular thanks to it versatility for street driving and drag/track style racing, its lighter weight for increased throttle response, and its single mass design.

    Clutch Kit Specs:

    • Torque Rating: 505 ft/lbs
    • 83% torque capacity increase over stock!
    • Type of Disc: Racing
    • 10-count spline
    • Spline Size: 1-3/8" inch
    • Disc Weight: 3.7 lbs
    • Pressure Plate Weight: 11.2 lbs
    • Flywheel Weight: 15.9 lbs
    • 1 year Warranty from retail purchase date!
    ACT
    Part #: BM4-HDG6
    Price: $1162.00 (USD) 
    Direct Ship
    Quantity:   
    E46 M3 6MT SPEC Stage 2+ Performance Clutch Kit The SPEC Stage 2 clutch is a premium, no compromises heavy-duty clutch upgrade for the 2001-2006 E46 M3 (manual transmission). Where the stock clutch is well-known for premature wear when driven hard and the factory dual mass flywheel is a known failure point, the SPEC clutch delivers with an over-engineered, performance-oriented clutch solution. The single carbon-Kevlar clutch is rated at 545 ft-lbs, more than enough for the naturally-aspirated S54 engines. A heavy-duty pressure plate and throw-out bearing complete the package.

    The stock clutch in the S54 cars is not a terrible clutch and it is not under-rated (it's the same clutch disc used in the E39 M5). Our tuned M3 street and race cars have used the stock clutch with almost 400hp with only the occassional slip. But if the clutch is not grabbing like you want it to, or your tuning plans will include forced induction, a heavy-duty clutch is what will be needed. The SPEC Stage 2 clutch consists of a carbon-Kevlar friction material paired with a heavy-duty pressure plate. The clutch is stronger and grabs harder than the factory clutch. It has a much more robust feel and engagement. And with this specification the clutch will never be a weak point. The SPEC clutch is designed to work with the stock dual mass flywheel or the SPEC single-mass flywheel (steel or aluminum).

    The real weak point in the driveline is in the flywheel. The stock dual-mass flywheel has rubber damper discs inside that will wear out over time. Heat and aggressive driving will accelerate their wear. Even if the clutch contact surface is not showing wear the inner rubber linings most likely are. On most clutch replacements we strongly advise getting a new flywheel at the same time to avoid duplicating the work. You can use the SPEC clutch with the stock or SPEC flywheel. Both the SPEC steel and aluminum flywheels are lighter than stock and will be single-mass. There will be a lot more noise and 'gearbox chatter' with the aluminum but the tradeoff is a much better acceleration and quicker revving. For daily driver commuting you will probably be happiest with the stock flywheel. For the ultimate in sports car feel use the aluminum. For the best of both worlds select the SPEC steel flywheel. It will not fail like the dual mass design but still has enough mass to dampen most engine vibrations.

    SPEC Clutch is one of the premier clutch and flywheel suppliers to the tuner market. They are often found on the most highly tuned import and domestic vehicles. They are recent players in the German car community with a special focus on the newer turbo BMW models with high torque output. SPEC has been proven time after time to provide superior performance, drivability, and longevity to the most hardcare enthusiasts around the globe.

    E46 M3 SPEC Clutch Kit contents:
    + carbon-Kevlar clutch disc
    + heavy-duty pressure plate
    + heavy duty billet throw-out bearing

    This item fits the following BMWs:
    2001-2006 E46 BMW M3 with 6 speed manual transmission
    Spec Clutches
    Part #: SB663H
    Price: $869.00 (USD) 
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    Advanced Clutch Technology Heavy Duty Sprung 4-Pad Racing Clutch Kit With XACT Streetlite Flywheel - E46 M3

    Advanced Clutch Technology (ACT) designs, engineers and develops products by leveraging decades of track and performance street experience. Advanced CAD, FEA simulation, and CAM tools help ensure highly optimized performance, reliability, and repeatability. These key advantages are produced by combining the best engineering and design methodologies with the latest in materials and manufacturing techniques.

    ACT clutch kits stand unequaled in terms of consistent pedal feel, high torque capacity, long wear life and durability. In-house manufacturing is critical in tuning components specifically to each individual application while maintaining the predictable ACT pedal feel across the entire catalog.

    This clutch kit features a Heavy Duty pressure plate, an G4 racing clutch disc, and an XACT Streetlite Flywheel.

    The heavy duty pressure plate included offers a 20-50% clamp load increase, stock-moderate  pedal feel, and heat treated diaphragms for increased strength and performance.

    Next in this kit is the G4 racing clutch disc. This disc is a sprung, 4-pad disc that is suited for high horsepower road and track style racing. The G4 pads are composed of ceramic friction materials and the disc has a chome-moly hub that is heat treated for additional strength under high load engagements. Also featured are heavy duty torsional springs that are rated for the clutch kit's expected uses. Over stock, this clutch kit has a much higher torque capacity and is better for quick shifting thanks to lower weight and inertia. Despite its ceramic racing style pads, this disc has great durability. In turn, these pads provide higher heat tolerances and faster, more aggressive clutch engagements.

    The final main component is the XACT Streetlite Flywheel. This option is the most popular thanks to it versatility for street driving and drag/track style racing, its lighter weight for increased throttle response, and its single mass design.

    Clutch Kit Specs:

    • Torque Rating: 505 ft/lbs
    • 83% torque capacity increase over stock!
    • Type of Disc: Racing
    • 10-count spline
    • Spline Size: 1-3/8" inch
    • Disc Weight: 3.2 lbs
    • Pressure Plate Weight: 11.2 lbs
    • Flywheel Weight: 15.9 lbs
    • 1 year Warranty from retail purchase date!
    ACT
    Part #: BM4-HDG4
    Price: $1141.00 (USD) 
    Direct Ship
    Quantity:   
    E46 M3 HD Clutch and Flywheel Kit This lightweight aluminum flywheel w/ Heavy Duty "sprung-hub" clutch package is the best-engineered solution for the E46 M3. Instead of picking a clutch from another car that may or may not work at all, the engineers at JB Racing have taken all of the guess work out of this upgrade and incorporated a Sachs sport sprung-hub clutch with the correct pressure plate and combined it with their most-popular aluminum lightweight flywheel. The Sachs HD clutch disc has a sprung hub to minimize noise and vibration and organic linings to give the feel and engagement of a stock M3. Mixing and matching of the incorrect clutch, pressure plate, and flywheel components can lead to inconsistent engagement and feel -- why make your clutch feel worse?

    In addition, the Sachs HD pressure plate will clamp with greater force -- allowing approximately 350 ft-lbs of torque, which makes it an obvious upgrade from the stock clutch kit. And with the aluminum flywheel weight savings is substantial over the stock dual-mass flywheel - which allows your motor to spool up faster and transmit more HP to the ground.

    Because Sachs is an OE supplier to most German cars, replacement parts are just a phone call away. This kit uses the stock throw-out bearing (included in the price).

    Sport Clutch and Flywheel Applications:
    2001-2006  E46 M3  (manual transmission only)
    Packaged by Turner
    Part #: 520-010SS874GKT
    Price: $1484.61 (USD) 
    Ships in 2 days
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    Sachs Performance Clutch Kit - Organic Clutch Disc - E39 E38 E31 E52

    Ensure your clutch system can get the all of the power to the wheels. Stock clutch components lack the ability to transmit the full torque and horsepower loads to the wheels without suffering from increased wear and eventual clutch fade. Sachs Performance Clutch Kits are designed for sport and race applications, delivering higher torque transmission without succumbing to wear and tear and fading over extended periods of abuse.

    Sachs Performance Clutch Kits include the following upgraded components:

    • Performance Pressure Plate - Increased clamping force and resistant to wear

    • Performance Clutch Disc - Allows for higher clamping force, higher torque transmission, and better clutch engagement at higher RPM’s

    • Performance Throwout Bearing - Designed for increased spring pressure and higher RPM function

    These kits are available with two different clutch discs, Organic and Metallic. Organic clutch discs are perfect for both performance street and light-moderate track applications. Metallic are designed for specifically for full-time track use such as endurance racing, clubsport, autocross, hill climbing and 1/4 mile racing. Please be sure you are purchasing the kit that best fits your needs. Our sales staff can help with any questions or concerns you may have!

    Sachs Performance is the racing and performance oriented selection of high quality parts from Sachs and ZF Engineering. Supplying countless brands with OE parts and offering one of the widest selection of OEM replacement parts, they are known for their exceptionally high quality products. You can purchase these performance parts with confidence, knowing they will resist heavy wear and tear for much longer than most other aftermarket options.

    SACHS Performance
    Part #: 883082001243KT
    Price: $972.00 (USD) 
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    Sachs Performance Pressure Plate - E46 E82 E88 E9X E30 E39 E60 F10 E31 E38 E63 E83 Z3 Z4 E52

    Experience longer life and less slippage with this Sachs Performance pressure plate for use with sport/racing clutch discs. This pressure plate offers more clamping power, and is recommended for cars making significantly more hp than stock (forced injection, etc) while using a stock flywheel. This is NOT for use on cars with an aftermarket flywheel (stock flywheel only).

    Sachs Performance is the racing and performance oriented selection of high quality parts from Sachs and ZF Engineering. Supplying countless brands with OE parts and offering one of the widest selection of OEM replacement parts, they are known for their exceptionally high quality products. You can purchase these performance parts with confidence, knowing they will resist heavy wear and tear for much longer than most other aftermarket options.

    SACHS Performance
    Part #: 883082001243
    Price: $469.00 (USD) 
    In Stock
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    E46 M3 SMG SPEC Stage 2+ Performance Clutch Kit The SPEC Stage 2 clutch is a premium, no compromises heavy-duty clutch upgrade for the 2001-2006 E46 M3 (SMG transmission). Where the stock clutch is well-known for premature wear when driven hard and the factory dual mass flywheel is a known failure point, the SPEC clutch delivers with an over-engineered, performance-oriented clutch solution. The single carbon-Kevlar clutch is rated at 545 ft-lbs, more than enough for the naturally-aspirated S54 engines. A heavy-duty pressure plate and throw-out bearing complete the package.

    The stock clutch in the S54 cars is not a terrible clutch and it is not under-rated (it's the same clutch disc used in the E39 M5). Our tuned M3 street and race cars have used the stock clutch with almost 400hp with only the occassional slip. But if the clutch is not grabbing like you want it to, or your tuning plans will include forced induction, a heavy-duty clutch is what will be needed. The SPEC Stage 2 clutch consists of a carbon-Kevlar friction material paired with a heavy-duty pressure plate. The clutch is stronger and grabs harder than the factory clutch. It has a much more robust feel and engagement. And with this specification the clutch will never be a weak point. The SPEC clutch is designed to work with the stock dual mass flywheel or the SPEC single-mass flywheel (steel or aluminum).

    The real weak point in the driveline is in the flywheel. The stock dual-mass flywheel has rubber damper discs inside that will wear out over time. Heat and aggressive driving will accelerate their wear. Even if the clutch contact surface is not showing wear the inner rubber linings most likely are. On most clutch replacements we strongly advise getting a new flywheel at the same time to avoid duplicating the work. You can use the SPEC clutch with the stock or SPEC flywheel. Both the SPEC steel and aluminum flywheels are lighter than stock and will be single-mass. There will be a lot more noise and 'gearbox chatter' with the aluminum but the tradeoff is a much better acceleration and quicker revving. For daily driver commuting you will probably be happiest with the stock flywheel. For the ultimate in sports car feel use the aluminum. For the best of both worlds select the SPEC steel flywheel. It will not fail like the dual mass design but still has enough mass to dampen most engine vibrations.

    SPEC Clutch is one of the premier clutch and flywheel suppliers to the tuner market. They are often found on the most highly tuned import and domestic vehicles. They are recent players in the German car community with a special focus on the newer turbo BMW models with high torque output. SPEC has been proven time after time to provide superior performance, drivability, and longevity to the most hardcare enthusiasts around the globe.

    E46 M3 SPEC Clutch Kit contents:
    + carbon-Kevlar clutch disc
    + heavy-duty pressure plate
    + heavy duty throw-out bearing

    This item fits the following BMWs:
    2001-2006 E46 BMW M3 with SMG
    Spec Clutches
    Part #: SB663HSMG
    Price: $879.00 (USD) 
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    Advanced Clutch Technology Heavy Duty Sprung Street Performance Clutch Kit With XACT Prolite Flywheel - E46 M3

    Advanced Clutch Technology (ACT) designs, engineers and develops products by leveraging decades of track and performance street experience. Advanced CAD, FEA simulation, and CAM tools help ensure highly optimized performance, reliability, and repeatability. These key advantages are produced by combining the best engineering and design methodologies with the latest in materials and manufacturing techniques.

    ACT clutch kits stand unequaled in terms of consistent pedal feel, high torque capacity, long wear life and durability. In-house manufacturing is critical in tuning components specifically to each individual application while maintaining the predictable ACT pedal feel across the entire catalog.

    This clutch kit is their most popular and features a Heavy Duty pressure plate, a Performance Street sprung clutch disc, and an XACT Prolite Flywheel.

    The heavy duty pressure plate included offers a 20-50% clamp load increase, stock-moderate  pedal feel, and heat treated diaphragms for increased strength and performance.

    Next in this kit is the Performance Street clutch disc. This is the most popular sprung clutch disc and features high quality organic friction material with a high copper content for improved heat transfer and a steel backed lining for increased strength in burst load circumstances. This organic clutch disc has a significantly higher torque capacity than a stock disc but still retains a long life span and operates quietly and reliably.

    The final main component is the XACT Prolite Flywheel. This single mass flywheel is the lightest option available, giving you quicker revs and increased throttle response. Due to the nature of their significantly lighter weight, these are best for road racing and rally use with limited use for daily driven vehicles. Designed for maximum strength, excellent heat tolerance, and high rigidity for great performance under demanding conditions.

    Clutch Kit Specs:

    • Torque Rating: 395 ft/lbs
    • 43% torque capacity increase over stock!
    • Type of Disc: Street
    • 10-count spline
    • Spline Size: 1-3/8" inch
    • Disc Weight: 3.5 lbs
    • Pressure Plate Weight: 11.2 lbs
    • Flywheel Weight: 11.2 lbs
    • 1 year Warranty from retail purchase date!
    ACT
    Part #: BM5-HDSS
    Price: $1145.00 (USD) 
    Direct Ship
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    Advanced Clutch Technology Heavy Duty Rigid Street Performance Clutch Kit With XACT Streetlite Flywheel - E46 M3

    Advanced Clutch Technology (ACT) designs, engineers and develops products by leveraging decades of track and performance street experience. Advanced CAD, FEA simulation, and CAM tools help ensure highly optimized performance, reliability, and repeatability. These key advantages are produced by combining the best engineering and design methodologies with the latest in materials and manufacturing techniques.

    ACT clutch kits stand unequaled in terms of consistent pedal feel, high torque capacity, long wear life and durability. In-house manufacturing is critical in tuning components specifically to each individual application while maintaining the predictable ACT pedal feel across the entire catalog.

    This clutch kit features a Heavy Duty pressure plate, a Performance Street Rigid clutch disc, and an XACT Streetlite Flywheel.

    The heavy duty pressure plate included offers a 20-50% clamp load increase, stock-moderate  pedal feel, and heat treated diaphragms for increased strength and performance.

    Next in this kit is the Performance Street Rigid clutch disc. This disc is an unsprung, rigid disk that is suited for aggressive street and moderate racing applications. The disc pad features high quality organic friction material with a high copper content for improved heat transfer and a steel backed lining for increased strength in burst load circumstances. This organic clutch disc has a significantly higher torque capacity than a stock disc but due to its rigid nature, may suffer from slightly increased spline wear over time.

    The final main component is the XACT Streetlite Flywheel. This option is the most popular thanks to it versatility for street driving and drag/track style racing, its lighter weight for increased throttle response, and its single mass design.

    Clutch Kit Specs:

    • Torque Rating: 395 ft/lbs
    • 43% torque capacity increase over stock!
    • Type of Disc: Street
    • 10-count spline
    • Spline Size: 1-3/8" inch
    • Disc Weight: 2.4 lbs
    • Pressure Plate Weight: 11.2 lbs
    • Flywheel Weight: 15.9 lbs
    • 1 year Warranty from retail purchase date!
    ACT
    Part #: BM4-HDSD
    Price: $1142.00 (USD) 
    Direct Ship
    Quantity:   
    Advanced Clutch Technology Heavy Duty Rigid Street Performance Clutch Kit - E46 M3

    Advanced Clutch Technology (ACT) designs, engineers and develops products by leveraging decades of track and performance street experience. Advanced CAD, FEA simulation, and CAM tools help ensure highly optimized performance, reliability, and repeatability. These key advantages are produced by combining the best engineering and design methodologies with the latest in materials and manufacturing techniques.

    ACT clutch kits stand unequaled in terms of consistent pedal feel, high torque capacity, long wear life and durability. In-house manufacturing is critical in tuning components specifically to each individual application while maintaining the predictable ACT pedal feel across the entire catalog.

    This clutch kit features a Heavy Duty pressure plate and a Performance Street Rigid clutch disc.

    The heavy duty pressure plate included offers a 20-50% clamp load increase, stock-moderate  pedal feel, and heat treated diaphragms for increased strength and performance.

    Next in this kit is the Performance Street Rigid clutch disc. This disc is an unsprung, rigid disk that is suited for aggressive street and moderate racing applications. The disc pad features high quality organic friction material with a high copper content for improved heat transfer and a steel backed lining for increased strength in burst load circumstances. This organic clutch disc has a significantly higher torque capacity than a stock disc but due to its rigid nature, may suffer from slightly increased spline wear over time.

    Clutch Kit Specs:

    • Torque Rating: 395 ft/lbs
    • 43% torque capacity increase over stock!
    • Type of Disc: Street
    • 10-count spline
    • Spline Size: 1-3/8" inch
    • Disc Weight: 2.3 lbs
    • Pressure Plate Weight: 10.2 lbs
    • 1 year Warranty from retail purchase date!
    ACT
    Part #: BM9-HDSD
    Price: $697.00 (USD) 
    Direct Ship
    Quantity:   
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