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ACT BMW 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!

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ACT - Corporate Logo
T#:14221791
Part#: B015X
In Stock at Vendor
$ 612.00 USD
Free Shipping on orders $49 and up
B015X is an ACT Xtreme pressure plate that uses an exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four-stage, heat-treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. ACT's Xtreme pressure plates increase clamp load by 50 to 120 percent. Xtreme pressure plates are recommended for use with a street or race disc.
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ACT - Corporate Logo
T#:14221794
Part#: BM17-HDSS
In Stock at Vendor
$ 855.00 USD
Free Shipping on orders $49 and up
BM17-HDSS kit features ACT's most popular Heavy Duty pressure plate and most popular street disc. ACT Heavy Duty pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four-stage, heat-treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. ACT's Performance Street discs feature premium organic materials with high copper content for better heat transfer and steel-backed lining for greater burst strength and durability. These discs have reduced marcel for faster shift action to complement ACT pressure plates, with increased strength and reliability.
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ACT - Corporate Logo
T#:26638204
Part#: 6240530
In Stock at Vendor
$ 268.00 USD
$ 268.00 USD
The 6240530 represents a top-tier performance street disc and stands out as one of the most sought-after options available. Crafted with premium organic materials boasting a high copper content, it ensures superior heat transfer capabilities. These performance street discs facilitate swift shifting and seamless engagement, delivering a satisfying driving experience. Engineered with a reduced marcel, they offer accelerated shift action, perfectly complementing ACT pressure plates. ACT spring-centered assemblies incorporate bushings and cone springs akin to factory clutch discs, introducing frictional dampening that enhances clutch longevity and minimizes noise. Experience quiet operation alongside heightened durability and reliability with this exceptional street disc.
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ACT - Corporate Logo
T#:57543717
Part#: T1S-B02
Ships in 6 Business Days
New Item
19% off MSRP $ 2,549.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 2,065.00 USD
19% off MSRP
$ 2,549.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 2,065.00 USD
the Mod-Twin 225 HD Rigid Street Kit replaces soft factory clutches with serious motorsport hardware. By locking twin organic friction surfaces onto a single continuous spline chromoly hub, this kit eliminates hub flex and shields your transmission's input shaft
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ACT - Corporate Logo
T#:552745
Part#: BM8-XTSSKT
In Stock at Vendor
$ 1,871.00 USD
$ 1,871.00 USD

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 an Xtreme pressure plate, a Performance Street sprung clutch disc, and an XACT Streetlite Flywheel.

Their Xtreme pressure plate offers a 50-120% clamp load increase, moderate to heavy pedal feel, and is recommended for high performance street and racing applications. All diaphragms went through a four stage heating process for increased strength and unparalleled 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: 520 ft/lbs
  • 68% torque capacity increase over stock!
  • Type of Disc: Street
  • 26-count spline
  • Spline Size: 1-3/8" inch
  • Disc Weight: 3.5 lbs
  • Pressure Plate Weight: 10.7 lbs
  • Flywheel Weight: 24.5 lbs
  • 1 year Warranty from retail purchase date!
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ACT - Corporate Logo
T#:552759
Part#: BM2-HDMM
Ships in 6 Business Days
$ 654.00 USD
Free Shipping
$ 654.00 USD
Free Shipping

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 Modified racing clutch disc

**Must be used with an ACT XACT Streetlite Flywheel, Part number: 600315**

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 Modified Street Clutch Disc. This modified disc is a sprung street disc with an organic pad with high copper content and a steel backed lining, but is modified with reduced marcel for faster shift action. Also, these discs include stronger torsional springs that are rated properly for heavy duty use. 

Specifications:

  • Part Number: BM2-HDMM
  • Description: HD/Modified Street
  • Torque Capacity (ft/lbs.): 270
  • Torque Capacity Over OE: 20%
  • Disc Type: Street Disc
  • Spline Count: 14
  • Spline Size (in.): 1
  • Disc Diameter (in.): 8.4
  • Disc Diameter (mm.): 214
  • Pressure Plate Type: Heavy Duty
  • Product Weight (lbs.): 11.1
  • Kit Contents: 2000802, ATGM06, B012, RB131
  • Warranty (Product Warranty): One (1) Year from Retail Purchase
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HD/Race Sprung 4 Pad
Must be used with ACT Flywheel 601010 or 601015
ACT - Corporate Logo
T#:567301
Part#: BM9-HDG4
Ships in 6 Business Days
$ 905.00 USD
Free Shipping
$ 905.00 USD
Free Shipping
BM9-HDG4 kit features ACT's most popular Heavy Duty pressure plate. ACT Heavy Duty pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four-stage, heat-treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. ACT's 4-pad spring-centered race disc features a spring-center to properly damp torsional vibrations for quieter operation and resist failure even under harsh conditions. ACT spring retainers utilize wraparound spring windows and thicker retainer stampings to provide spring support, reduce stress concentrations, and increase strength and reliability. With the 4-pad spring-centered race disc, engagement is harsher, but shifting is faster. ACT's 4-pad spring-centered race disc is well-suited for smaller disc sizes in smaller engines.
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ACT - Corporate Logo
T#:26538304
Part#: 6240535A
In Stock at Vendor
19% off MSRP $ 311.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 251.99 USD
19% off MSRP
$ 311.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 251.99 USD
The clutch system provides aggressive engagement, rapid shifts, and manageable gear noise. With premium ceramic friction elements, it guarantees durability, moderate wear, and superior heat endurance. Incorporating wraparound spring windows, strengthened retainer stampings, and a heat-treated, spring steel drive plate, it ensures robust reinforcement, stress reduction, and improved reliability. Designed for high-performance street or race cars, it exhibits exceptional burst strength and an impressive 28% boost in torque capacity over standard organic materials.
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ACT - Corporate Logo
T#:552757
Part#: BM2-HDR6
Ships in 6 Business Days
$ 647.00 USD
Free Shipping
$ 647.00 USD
Free Shipping

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.

**Must be used with an ACT XACT Streetlite Flywheel, Part number: 600315**

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.

Specifications

  • Part Number: BM2-HDR6
  • Description: HD/Race Rigid 6 Pad
  • Torque Capacity (ft/lbs.): 345
  • Torque Capacity Over OE: 54%
  • Disc Type: Race Disc
  • Spline Count: 14
  • Spline Size (in.): 1
  • Disc Diameter (in.): 8.4
  • Disc Diameter (mm.): 214
  • Pressure Plate Type: Heavy Duty
  • Product Weight (lbs.): 11.0
  • Kit Contents: 6214022, ATGM06, B012, RB131
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ACT - Corporate Logo
T#:552735
Part#: BM8-XTR6KT
In Stock at Vendor
$ 1,860.00 USD
$ 1,860.00 USD

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 an Xtreme pressure plate, an R6 racing clutch disc, and an XACT Streetlite Flywheel.

Their Xtreme pressure plate offers a 50-120% clamp load increase, moderate to heavy pedal feel, and is recommended for high performance street and racing applications. All diaphragms went through a four stage heating process for increased strength and unparalleled performance.

The R6 clutch disc is an unsprung, rigid 6-pad racing disc that is recommended for drag and road racing and is better at handling high heat than the 4-pad disc. Its material composition is high quality, ceramic friction materials and a chrome-moly hub that has been heat treated for high strength. It has an increased torque capacity, and is better for faster shifting with its low weight and inertia. Being a racing disc, it has good durability, but a shortened spline life due to its rigid design. It also has a fast, aggressive engagement in comparison to standard street-use clutch discs.

The XACT Streetlite Flywheel is their most popular flywheel as it is great for both street and drag racing. It allows your engine to rev quicker, giving you increased throttle response, and is considerably lighter than your stock flywheel thanks to its light single-mass design, all while still being very durable!

Clutch Kit Specs:

  • Torque Rating: 665 ft/lbs
  • 117% torque capacity increase over stock!
  • Type of Disc: Racing
  • 26-count spline
  • Spline Size: 1-3/8" inch
  • Disc Weight: 4 lbs
  • Pressure Plate Weight: 10.7 lbs
  • Flywheel Weight: 24.5 lbs
  • 1 year Warranty from retail purchase date!
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ACT - Corporate Logo
T#:567302
Part#: 601015
In Stock at Vendor
$ 766.00 USD
Free Shipping
$ 766.00 USD
Free Shipping
The **ACT 601015 Prolite Flywheel** is ACT’s **lightest, lowest-inertia option**, designed for **quick throttle response and rapid acceleration**. Perfect for **road and rally racing**, it prioritizes **performance over drivability**. Precision-balanced for **strength, heat resistance, and rigidity**, it ensures **consistent high-rev performance**. Additionally, ACT flywheels are **fully serviceable** and can be **resurfaced without extra parts**.
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ACT - Corporate Logo
T#:26671601
Part#: 6240030
In Stock at Vendor
$ 222.00 USD
Free Shipping on orders $49 and up
The 6240030 is a 6-pad rigid race disc manufactured from premium ceramic friction materials. Although the disc engagement is more immediate, it facilitates quicker shifting. This race disc is assembled with high-grade rivets to securely fasten the components. The selection of rivet design and materials is carefully done to guarantee optimal strength. Tailored for larger clutch sizes, the 6-pad rigid race disc efficiently dissipates more heat and provides smoother engagement.
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