BMW Performance Clutch Kits & Parts for BMW 3 Series E46 (1999-2005)

E46 M3 6MT JB Racing Lightweight Aluminum Flywheel

T#:302739

Part#: 520-180-240

Ships in 8 Business Days

$ 602.00 USD

Add to Wish List

Qty

$ 602.00 USD

Add to Wish List

Aluminum flywheels are much lighter than the stock steel flywheel and that produces better throttle response and more available horsepower to the wheels for faster acceleration. The JB Racing aluminum flywheels are a direct replacement for the stock flywheel and work with stock clutch components for an easy upgrade with very little downside.

Modern flywheels are built with additional components and features that are designed to dampen and minimize vibrations from the engine and transmission. As a result they have become bloated in weight and that means more energy is used up just making the flywheel spin. The weight difference between an aluminum and steel flywheel is huge - sometimes more than 50% less. Without the additional mass, more energy can be diverted to where it counts most - moving the car. The flywheel and clutch is one of the first areas that engine builders address when making the rotating assembly lighter for race engines. The dampening effect is just not needed on cars that are focused on performance.

In addition to releasing more power to the wheels, the lighter flywheel allows the engine to spin more freely, which improves throttle response. Again, the difference is huge as you watch the revs build faster than before. With the engine spinning easier the power band comes up much sooner. The stock steel flywheel feels lazy in comparison. There is a driving adjustment required to get used to how much faster the engine revs but that's not really a downside.

The JB lightweight flywheel is designed to be used with a factory organic clutch - the same clutch kit that you would get from any BMW dealer. This makes replacement clutch components easy to source and inexpensive when compared to specialized racing clutches. By using the factory BMW clutch, JB has also made the whole assembly easy to live with when used on the street. The clutch behaves the same as it originally did - just with better throttle response and more power! The JB flywheel can also be rebuilt with a new clutch contact surface - you don't have to buy a new flywheel.

Aluminum flywheels are considered 'single-mass' flywheels because they do not have the same dampening designs as an original 'dual-mass' flywheel. With a single-mass design more noise and vibration may be noticeable. There are steps you can take to minimize the noise - heavier weight transmission oil and clutch discs with anti-rattle springs (sprung-hub clutch). In addition to the standard replacement clutches, we also sell Sachs Performance sprung hub clutches that also work with the JB flywheels.

Stock Flywheel Weight = 25.0lbs
JB Flywheel Weight = 10.0lbs

This item fits the following BMWs:
2001-2006 E46 BMW M3 (6-speed manual only, not for SMG)

Show More Show Less

E46 323/325/328/330 5-speed, Z3 2.3/2.8/3.0 JB Racing Lightweight Alu...

T#:4227

Part#: 520-140-240

In Stock

$ 602.00 USD

Add to Wish List

Qty

$ 602.00 USD

Add to Wish List

Aluminum flywheels are much lighter than the stock steel flywheel and that produces better throttle response and more available horsepower to the wheels for faster acceleration. The JB Racing aluminum flywheels are a direct replacement for the stock flywheel and work with stock clutch components for an easy upgrade with very little downside.

Modern flywheels are built with additional components and features that are designed to dampen and minimize vibrations from the engine and transmission. As a result they have become bloated in weight and that means more energy is used up just making the flywheel spin. The weight difference between an aluminum and steel flywheel is huge - sometimes more than 50% less. Without the additional mass, more energy can be diverted to where it counts most - moving the car. The flywheel and clutch is one of the first areas that engine builders address when making the rotating assembly lighter for race engines. The dampening effect is just not needed on cars that are focused on performance.

In addition to releasing more power to the wheels, the lighter flywheel allows the engine to spin more freely, which improves throttle response. Again, the difference is huge as you watch the revs build faster than before. With the engine spinning easier the power band comes up much sooner. The stock steel flywheel feels lazy in comparison. There is a driving adjustment required to get used to how much faster the engine revs but that's not really a downside.

The JB lightweight flywheel is designed to be used with a factory organic clutch - the same clutch kit that you would get from any BMW dealer. This makes replacement clutch components easy to source and inexpensive when compared to specialized racing clutches. By using the factory BMW clutch, JB has also made the whole assembly easy to live with when used on the street. The clutch behaves the same as it originally did - just with better throttle response and more power! The JB flywheel can also be rebuilt with a new clutch contact surface - you don't have to buy a new flywheel.

Aluminum flywheels are considered 'single-mass' flywheels because they do not have the same dampening designs as an original 'dual-mass' flywheel. With a single-mass design more noise and vibration may be noticeable. There are steps you can take to minimize the noise - heavier weight transmission oil and clutch discs with anti-rattle springs (sprung-hub clutch). In addition to the standard replacement clutches, we also sell Sachs Performance sprung hub clutches that also work with the JB flywheels.

Stock Flywheel Weight = 25.0lbs
JB Flywheel Weight = 10.0lbs

This item fits the following BMWs:
1999-2002 E46 BMW 323i 323ci 325i 325ci 328i 328ci 330i 330ci (with 5-speed manual transmission)
2001-2005 E46 BMW 325xi 330xi
1997-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i

Show More Show Less

JB Racing Single Mass Lightweight Aluminum Flywheel - 6-speed - E46 3...

For vehicles with a six-speed manual transmission

T#:3474

Part#: 520-190-240

Ships in 2 Business Days

$ 672.00 USD

Add to Wish List

Qty

$ 672.00 USD

Add to Wish List

This is a performance replacement for BMW Part # 21207533868 Aluminum flywheels are much lighter than the stock steel flywheel and that produces better throttle response and more available horsepower to the wheels for faster acceleration. The JB Racing aluminum flywheels are a direct replacement for the stock flywheel and work with stock clutch components for an easy upgrade with very little downside.

Modern flywheels are built with additional components and features that are designed to dampen and minimize vibrations from the engine and transmission. As a result they have become bloated in weight and that means more energy is used up just making the flywheel spin. The weight difference between an aluminum and steel flywheel is huge - sometimes more than 50% less. Without the additional mass, more energy can be diverted to where it counts most - moving the car. The flywheel and clutch is one of the first areas that engine builders address when making the rotating assembly lighter for race engines. The dampening effect is just not needed on cars that are focused on performance.

In addition to releasing more power to the wheels, the lighter flywheel allows the engine to spin more freely, which improves throttle response. Again, the difference is huge as you watch the revs build faster than before. With the engine spinning easier the power band comes up much sooner. The stock steel flywheel feels lazy in comparison. There is a driving adjustment required to get used to how much faster the engine revs but that's not really a downside.

The JB lightweight flywheel is designed to be used with a factory organic clutch - the same clutch kit that you would get from any BMW dealer. This makes replacement clutch components easy to source and inexpensive when compared to specialized racing clutches. By using the factory BMW clutch, JB has also made the whole assembly easy to live with when used on the street. The clutch behaves the same as it originally did - just with better throttle response and more power! The JB flywheel can also be rebuilt with a new clutch contact surface - you don't have to buy a new flywheel.

Aluminum flywheels are considered 'single-mass' flywheels because they do not have the same dampening designs as an original 'dual-mass' flywheel. With a single-mass design more noise and vibration may be noticeable. There are steps you can take to minimize the noise - heavier weight transmission oil and clutch discs with anti-rattle springs (sprung-hub clutch).

The JB Flywheel includes the pilot bearing mounted in the flywheel hub, just like the factory configuration.

Stock Flywheel Weight = 25.0lbs
JB Flywheel Weight = 10.5lbs

This item fits the following BMWs:
2002-2005 E46 BMW 325i 330i (with 6-speed manual transmission)

Show More Show Less

Sachs Performance Clutch Kit for JB Racing Flywheel Kit - E36, E46, Z...

2X Entries For Our G87 M2 Sweepstakes!

T#:4311

Part#: 881861999855-K

Ships in 8 Business Days

$ 928.95 USD

Add to Wish List

Qty

$ 928.95 USD

Add to Wish List

This replacement "sprung-hub" clutch package is designed to work with our (JB Racing) lightweight aluminum flywheel 520-010-240 for the BMW E36, E46, Z3, and Z4 models. 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 clutch.

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.

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!).

**Not for use with stock flywheel or other brands of lightweight flywheels**

Show More Show Less

8 In. Twin Solid Ceramic Disc Clutch And Flywheel Kit

For Vehicles with 5-Speed Transmission and 10 Spline Input Shaft

T#:24776635

Part#: XKBM20530-2E

In Stock

$ 1,787.99 USD

Add to Wish List

Qty

$ 1,787.99 USD

Add to Wish List

The XClutch 8" Twin Solid Ceramic Clutch And Flywheel Kit offers a lightweight design for improved throttle response combined with high torque capacity, making it ideal for high performance racing applications. XClutch performance upgrades have been engineered to provide the ultimate in clutch performance. Utilizing the latest pressure plate design and friction material composition, XClutch upgrades offer the ideal balance between drivability and performance for different vehicle applications. The pivot point and diaphragm design are carefully analyzed to ensure positive pedal feel and increased clamping force. Specifications Clutch Disc Diameter - 7.874" Clutch Disc Spline - 10 Disc Material - Ceramic Disc Type - Sprung Solid :Solid Input Shaft Diameter - 1.140625" Flywheel Step - +2.2mm Maximum Torque Capacity - 890 ft/lbs Recommended Use - Track Use Includes Single Mass Flywheel 1 Solid Sprung Ceramic Clutch Disc 1 Solid Rigid Ceramic Clutch Disc Pressure Plate Flywheel Bolts Pressure Plate Bolts Release Bearing Alignment Tool Clutch Spline Grease With one of the world's most advanced clutch testing and R&D facilities, in-house vehicle testing and over 30 years of clutch experience, XClutch performance upgrades offer the highest levels of engineering and product development for your street vehicle, 4x4 or dedicated race car.

Show More Show Less

9 In. Twin Solid Organic Disc Clutch And Flywheel Kit

For Vehicles with 5-Speed Transmission and 10 Spline Input Shaft

T#:24776642

Part#: XKBM23589-2G

Ships in 2 Business Days

$ 1,808.99 USD

Add to Wish List

Qty

$ 1,808.99 USD

Add to Wish List

The XClutch 9" Twin Solid Organic Clutch And Flywheel Kit offers a lightweight design for improved throttle response combined with high torque capacity, making it ideal for high performance racing applications. XClutch performance upgrades have been engineered to provide the ultimate in clutch performance. Utilizing the latest pressure plate design and friction material composition, XClutch upgrades offer the ideal balance between drivability and performance for different vehicle applications. The pivot point and diaphragm design are carefully analyzed to ensure positive pedal feel and increased clamping force. Specifications Clutch Disc Diameter - 9.055" Clutch Disc Spline - 10 Disc Material - Organic Disc Type - Sprung Solid :Solid Input Shaft Diameter - 1.140625" Flywheel Step - +3.8mm Maximum Torque Capacity - 890 ft/lbs Recommended Use - Racing Use Includes Single Mass Flywheel 1 Solid Sprung Organic Clutch Disc 1 Solid Rigid Organic Clutch Disc Pressure Plate Flywheel Bolts Pressure Plate Bolts Release Bearing Alignment Tool Clutch Spline Grease With one of the world's most advanced clutch testing and R&D facilities, in-house vehicle testing and over 30 years of clutch experience, XClutch performance upgrades offer the highest levels of engineering and product development for your street vehicle, 4x4 or dedicated race car.

Show More Show Less

9" Twin Disc Clutch And Flywheel Kit - Solid Ceramic Discs

T#:24776626

Part#: XKBM23550-2E

In Stock

$ 1,924.99 USD

Add to Wish List

Qty

$ 1,924.99 USD

Add to Wish List

The XClutch 9" Twin Disc Clutch And Flywheel Kit offers a lightweight design for improved throttle response combined with high torque capacity, making it ideal for high performance racing applications. XClutch performance upgrades have been engineered to provide the ultimate in clutch performance. Utilizing the latest pressure plate design and friction material composition, XClutch upgrades offer the ideal balance between drivability and performance for different vehicle applications. The pivot point and diaphragm design are carefully analyzed to ensure positive pedal feel and increased clamping force. Specifications Clutch Disc Diameter - 9.055" Clutch Disc Spline - 10 Disc Material - Organic Disc Type - Sprung Solid : Solid Input Shaft Diameter - 1.375" Flywheel Step - +.150" Maximum Torque Capacity - 1350 ft/lbs Recommended Use - Track Use Includes Single Mass Flywheel 1 Solid Sprung Ceramic Clutch Disc 1 Solid Rigid Ceramic Clutch Disc Pressure Plate Flywheel Bolts Pressure Plate Bolts Release Bearing Alignment Tool Clutch Spline Grease With one of the world's most advanced clutch testing and R&D facilities, in-house vehicle testing and over 30 years of clutch experience, XClutch performance upgrades offer the highest levels of engineering and product development for your street vehicle, 4x4 or dedicated race car.

Show More Show Less

BMW E36 Z3 Stage 1 Single Sprung Organic Clutch and Flywheel Kit ...

For Vehicles with 5-Speed Transmission and 10 Spline Input Shaft

T#:24776628

Part#: XKBM24508-1A

Ships in 2 Business Days

$ 1,440.99 USD

Add to Wish List

Qty

$ 1,440.99 USD

Add to Wish List

BMW E36 Z3 Stage 1 Single Sprung Organic Clutch and Flywheel Kit from Turner Motorsport offers a high-performance solution with a lightweight design for improved throttle response and exceptional torque capacity. Ideal for high-performance racing applications, this kit provides the ultimate balance between drivability and power.

Lightweight Design: Enhances throttle response and overall driving dynamics.
High Torque Capacity: Supports up to 340 ft/lbs of torque, making it suitable for performance-driven applications.
Precision Engineering: Features the latest pressure plate design and friction material for optimal balance between drivability and performance.
Enhanced Pedal Feel: Carefully analyzed pivot point and diaphragm design ensure positive pedal feel and increased clamping force.

Specifications:

Clutch Disc Diameter: 9.448"
Clutch Disc Spline: 10
Disc Material: Organic
Disc Type: Sprung Solid
Input Shaft Diameter: 1.140625"
Flywheel Step: -3.8mm
Maximum Torque Capacity: 340 ft/lbs
Recommended Use: Street Use

Includes:

Single Mass Flywheel
1 Sprung Organic Clutch Disc
Pressure Plate
Flywheel Bolts
Pressure Plate Bolts
Release Bearing
Alignment Tool
Clutch Spline Grease

XClutch performance upgrades are developed with over 30 years of experience and advanced testing facilities, offering top-notch engineering for both street and race applications.

Show More Show Less

XClutch - Stage 4 Twin Disc Rigid Organic Clutch Kit

T#:26904979

Part#: XKBM23554-2G

Ships in 2 Business Days

$ 1,722.99 USD

Add to Wish List

Qty

$ 1,722.99 USD

Add to Wish List

The XClutch Stage 4 Twin Disc Rigid Organic Clutch Kit is one of XClutch's most adaptable kits for performance upgrades and conversions.

7.25" Twin Disc Clutch And Flywheel Kit - Solid Ceramic Discs ...

T#:24776622

Part#: XKBM18532-2E

Ships in 2 Business Days

$ 1,911.99 USD

Add to Wish List

Qty

$ 1,911.99 USD

Add to Wish List

The XClutch 7.25" Twin Disc Clutch And Flywheel Kit offers a lightweight design for improved throttle response combined with high torque capacity, making it ideal for high performance racing applications. XClutch performance upgrades have been engineered to provide the ultimate in clutch performance. Utilizing the latest pressure plate design and friction material composition, XClutch upgrades offer the ideal balance between drivability and performance for different vehicle applications. The pivot point and diaphragm design are carefully analyzed to ensure positive pedal feel and increased clamping force. Specifications Clutch Disc Diameter - 7.224" Clutch Disc Spline - 10 Disc Material - Ceramic Disc Type - Sprung Solid : Solid Input Shaft Diameter - 1.375" Flywheel Step - +2.5mm Maximum Torque Capacity - 900 ft/lbs Recommended Use - Track Use Includes Single Mass Flywheel 1 Solid Sprung Ceramic Clutch Disc 1 Solid Rigid Ceramic Clutch Disc Pressure Plate Flywheel Bolts Pressure Plate Bolts Release Bearing Alignment Tool Clutch Spline Grease With one of the world's most advanced clutch testing and R&D facilities, in-house vehicle testing and over 30 years of clutch experience, XClutch performance upgrades offer the highest levels of engineering and product development for your street vehicle, 4x4 or dedicated race car.

Show More Show Less

Stage 2 Sprung Ceramic Clutch And Flywheel Kit

T#:24776621

Part#: XKBM24596-1B

Special Order: No Guaranteed ETA

$ 1,834.99 USD

Add to Wish List

Qty

$ 1,834.99 USD

Add to Wish List

The XClutch Stage 2 Single Disc Clutch Kit w/ Chromoly Flywheel offers a lightweight design for improved throttle response combined with an increased torque capacity, making it ideal for high performance racing applications. XClutch performance upgrades have been engineered to provide the ultimate in clutch performance. Utilizing the latest pressure plate design and friction material composition, XClutch upgrades offer the ideal balance between drivability and performance for different vehicle applications. The pivot point and diaphragm design are carefully analyzed to ensure positive pedal feel and increased clamping force. Specifications Clutch Disc Diameter - 9.448" Clutch Disc Spline - 10 Disc Material - Ceramic Disc Type - Dampened Input Shaft Diameter - 1.375" Flywheel Step - -3.8mm Maximum Torque Capacity - 700 ft/lbs Recommended Use - Track Use Includes Single Mass Flywheel 1 Sprung Ceramic 6-Puck Clutch Disc Pressure Plate Flywheel Bolts Pressure Plate Bolts Release Bearing Clutch Spline Grease With one of the world's most advanced clutch testing and R&D facilities, in-house vehicle testing and over 30 years of clutch experience, XClutch performance upgrades offer the highest levels of engineering and product development for your street vehicle, 4x4 or dedicated race car.

Show More Show Less

Stage 2 Sprung Ceramic Clutch And Flywheel Kit

For Vehicles with 5-Speed Transmission and 10 Spline Input Shaft

T#:24776630

Part#: XKBM24508-1B

Back Ordered

$ 1,573.99 USD

Add to Wish List

Qty

$ 1,573.99 USD

Add to Wish List

The XClutch Stage 2 Single Sprung Clutch And Flywheel Kit offers a lightweight design for improved throttle response combined with high torque capacity, making it ideal for high performance street applications. XClutch performance upgrades have been engineered to provide the ultimate in clutch performance. Utilizing the latest pressure plate design and friction material composition, XClutch upgrades offer the ideal balance between drivability and performance for different vehicle applications. The pivot point and diaphragm design are carefully analyzed to ensure positive pedal feel and increased clamping force. Specifications Clutch Disc Diameter - 9.448" Clutch Disc Spline - 10 Disc Material - Ceramic Disc Type - Sprung Solid Input Shaft Diameter - 1.140625" Flywheel Step - -3.8mm Maximum Torque Capacity - 520 ft/lbs Recommended Use - Street Use Includes Single Mass Flywheel 1 Solid Sprung Ceramic Clutch Disc Pressure Plate Flywheel Bolts Pressure Plate Bolts Release Bearing Alignment Tool Clutch Spline Grease With one of the world's most advanced clutch testing and R&D facilities, in-house vehicle testing and over 30 years of clutch experience, XClutch performance upgrades offer the highest levels of engineering and product development for your street vehicle, 4x4 or dedicated race car.

Show More Show Less

Stage 1 Single Sprung Organic Clutch Kit

T#:24776620

Part#: XKBM24596-1A

Back Ordered

$ 1,387.99 USD

Add to Wish List

Qty

$ 1,387.99 USD

Add to Wish List

The XClutch Stage 1 Single Disc Clutch Kit w/ Chromoly Flywheel offers a lightweight design for improved throttle response combined with an increased torque capacity, making it ideal for high performance street applications. XClutch performance upgrades have been engineered to provide the ultimate in clutch performance. Utilizing the latest pressure plate design and friction material composition, XClutch upgrades offer the ideal balance between drivability and performance for different vehicle applications. The pivot point and diaphragm design are carefully analyzed to ensure positive pedal feel and increased clamping force. Specifications Clutch Disc Diameter - 9.448" Clutch Disc Spline - 10 Disc Material - Organic Disc Type - Sprung Input Shaft Diameter - 1.375" Flywheel Step - -3.8mm Maximum Torque Capacity - 460 ft/lbs Recommended Use - Street Use Includes Single Mass Flywheel 1 Sprung Organic Clutch Disc Pressure Plate Flywheel Bolts Pressure Plate Bolts Release Bearing Clutch Spline Grease With one of the world's most advanced clutch testing and R&D facilities, in-house vehicle testing and over 30 years of clutch experience, XClutch performance upgrades offer the highest levels of engineering and product development for your street vehicle, 4x4 or dedicated race car.

Show More Show Less

9" Twin Disc Clutch And Flywheel Kit - Solid Organic Discs

T#:24776625

Part#: XKBM23550-2G

In Stock

$ 1,808.99 USD

Add to Wish List

Qty

$ 1,808.99 USD

Add to Wish List

The XClutch 9" Twin Disc Clutch And Flywheel Kit offers a lightweight design for improved throttle response combined with high torque capacity, making it ideal for high performance racing applications. XClutch performance upgrades have been engineered to provide the ultimate in clutch performance. Utilizing the latest pressure plate design and friction material composition, XClutch upgrades offer the ideal balance between drivability and performance for different vehicle applications. The pivot point and diaphragm design are carefully analyzed to ensure positive pedal feel and increased clamping force. Specifications Clutch Disc Diameter - 9.055" Clutch Disc Spline - 10 Disc Material - Ceramic Disc Type - Sprung Solid : Solid Input Shaft Diameter - 1.375" Flywheel Step - +.150" Maximum Torque Capacity - 890 ft/lbs Recommended Use - Track Use Includes Single Mass Flywheel 1 Solid Sprung Ceramic Clutch Disc 1 Solid Rigid Ceramic Clutch Disc Pressure Plate Flywheel Bolts Pressure Plate Bolts Release Bearing Alignment Tool Clutch Spline Grease With one of the world's most advanced clutch testing and R&D facilities, in-house vehicle testing and over 30 years of clutch experience, XClutch performance upgrades offer the highest levels of engineering and product development for your street vehicle, 4x4 or dedicated race car.

Show More Show Less

Upgraded SMG Pump

T#:8677192

Part#: 30.108

In Stock

$ 799.99

This product was last offered at the strikethrough price on
05-03-2026

$ 747.99 USD

Limited Qty Sale

Add to Wish List

Qty

$ 799.99

This product was last offered at the strikethrough price on
05-03-2026

$ 747.99 USD

Limited Qty Sale

Add to Wish List

Custom designed SMG pump with a increased output for faster system priming and longer life then the factory pump.

8 In. Twin Solid Ceramic Disc Clutch And Flywheel Kit

For Vehicles with 5-Speed Transmission and 10 Spline Input Shaft

T#:24776633

Part#: XKBM20530-2B

Ships in 2 Business Days

$ 1,886.99 USD

Add to Wish List

Qty

$ 1,886.99 USD

Add to Wish List

The XClutch 8" Twin Solid Ceramic Clutch And Flywheel Kit offers a lightweight design for improved throttle response combined with high torque capacity, making it ideal for high performance racing applications. XClutch performance upgrades have been engineered to provide the ultimate in clutch performance. Utilizing the latest pressure plate design and friction material composition, XClutch upgrades offer the ideal balance between drivability and performance for different vehicle applications. The pivot point and diaphragm design are carefully analyzed to ensure positive pedal feel and increased clamping force. Specifications Clutch Disc Diameter - 7.874" Clutch Disc Spline - 10 Disc Material - Ceramic Disc Type - Sprung Solid :Solid Input Shaft Diameter - 1.140625" Flywheel Step - +2.2mm Maximum Torque Capacity - 890 ft/lbs Recommended Use - Racing Use Includes Single Mass Flywheel 1 Solid Sprung Ceramic Clutch Disc 1 Solid Rigid Ceramic Clutch Disc Pressure Plate Flywheel Bolts Pressure Plate Bolts Release Bearing Alignment Tool Clutch Spline Grease With one of the world's most advanced clutch testing and R&D facilities, in-house vehicle testing and over 30 years of clutch experience, XClutch performance upgrades offer the highest levels of engineering and product development for your street vehicle, 4x4 or dedicated race car.

Show More Show Less

9 In. Twin Solid Ceramic Clutch And Flywheel Kit

For Vehicles with 5-Speed Transmission and 10 Spline Input Shaft

T#:24809861

Part#: XKBM23589-2E

Ships in 2 Business Days

$ 1,924.99 USD

Add to Wish List

Qty

$ 1,924.99 USD

Add to Wish List

The XClutch 9" Twin Solid Ceramic Clutch And Flywheel Kit offers a lightweight design for improved throttle response combined with high torque capacity, making it ideal for high performance racing applications. XClutch performance upgrades have been engineered to provide the ultimate in clutch performance. Utilizing the latest pressure plate design and friction material composition, XClutch upgrades offer the ideal balance between drivability and performance for different vehicle applications. The pivot point and diaphragm design are carefully analyzed to ensure positive pedal feel and increased clamping force. Specifications Clutch Disc Diameter - 9.055" Clutch Disc Spline - 10 Disc Material - Ceramic Disc Type - Sprung Solid :Solid Input Shaft Diameter - 1.140625" Flywheel Step - +3.8mm Maximum Torque Capacity - 1350 ft/lbs Recommended Use - Racing Use Includes Single Mass Flywheel 1 Solid Sprung Ceramic Clutch Disc 1 Solid Rigid Ceramic Clutch Disc Pressure Plate Flywheel Bolts Pressure Plate Bolts Release Bearing Alignment Tool Clutch Spline Grease With one of the world's most advanced clutch testing and R&D facilities, in-house vehicle testing and over 30 years of clutch experience, XClutch performance upgrades offer the highest levels of engineering and product development for your street vehicle, 4x4 or dedicated race car.

Show More Show Less

7.25 In. Twin Solid Ceramic Disc Ckutch And Flywheel Kit

For Vehicles with 5-Speed Transmission and 10 Spline Input Shaft

T#:24776631

Part#: XKBM18530-2E

Ships in 2 Business Days

$ 1,862.99 USD

Add to Wish List

Qty

$ 1,862.99 USD

Add to Wish List

The XClutch 7.25" Twin Solid Ceramic Clutch And Flywheel Kit offers a lightweight design for improved throttle response combined with high torque capacity, making it ideal for high performance racing applications. XClutch performance upgrades have been engineered to provide the ultimate in clutch performance. Utilizing the latest pressure plate design and friction material composition, XClutch upgrades offer the ideal balance between drivability and performance for different vehicle applications. The pivot point and diaphragm design are carefully analyzed to ensure positive pedal feel and increased clamping force. Specifications Clutch Disc Diameter - 7.244" Clutch Disc Spline - 10 Disc Material - Ceramic Disc Type - Sprung Solid :Solid Input Shaft Diameter - 1.140625" Flywheel Step - +2.5mm Maximum Torque Capacity - 900 ft/lbs Recommended Use - Racing Use Includes Single Mass Flywheel 1 Solid Sprung Organic Clutch Disc Pressure Plate Flywheel Bolts Pressure Plate Bolts Release Bearing Alignment Tool Clutch Spline Grease With one of the world's most advanced clutch testing and R&D facilities, in-house vehicle testing and over 30 years of clutch experience, XClutch performance upgrades offer the highest levels of engineering and product development for your street vehicle, 4x4 or dedicated race car.

Show More Show Less

9 In. Twin Solid Ceramic Clutch And Flywheel Kit

For Vehicles with 5-Speed Transmission and 10 Spline Input Shaft

T#:24809862

Part#: XKBM23589-2P

Ships in 2 Business Days

$ 3,112.99 USD

Add to Wish List

Qty

$ 3,112.99 USD

Add to Wish List

The XClutch 9" Twin Solid Ceramic Clutch And Flywheel Kit offers a lightweight design for improved throttle response combined with high torque capacity, making it ideal for high performance racing applications. XClutch performance upgrades have been engineered to provide the ultimate in clutch performance. Utilizing the latest pressure plate design and friction material composition, XClutch upgrades offer the ideal balance between drivability and performance for different vehicle applications. The pivot point and diaphragm design are carefully analyzed to ensure positive pedal feel and increased clamping force. Specifications Clutch Disc Diameter - 9.055" Clutch Disc Spline - 10 Disc Material - Ceramic Disc Type - Sprung Solid :Solid Input Shaft Diameter - 1.140625" Flywheel Step - +3.8mm Maximum Torque Capacity - 1350 ft/lbs Recommended Use - Racing Use Includes Single Mass Flywheel 1 Solid Sprung Ceramic Clutch Disc 1 Solid Rigid Ceramic Clutch Disc Pressure Plate Flywheel Bolts Pressure Plate Bolts Release Bearing Alignment Tool Clutch Spline Grease With one of the world's most advanced clutch testing and R&D facilities, in-house vehicle testing and over 30 years of clutch experience, XClutch performance upgrades offer the highest levels of engineering and product development for your street vehicle, 4x4 or dedicated race car.

Show More Show Less

8" Twin Disc Clutch And Flywheel Kit - Solid Ceramic Discs

For vehicles with 6 speed 22 Spline Transmission and Production Date From 03/2003

T#:26904950

Part#: XKBM20533-2E

Ships in 2 Business Days

$ 1,692.99 USD

Add to Wish List

Qty

$ 1,692.99 USD

Add to Wish List

The XClutch 8" Twin Disc Clutch And Flywheel Kit offers a lightweight design for improved throttle response combined with high torque capacity, making it ideal for high performance racing applications. XClutch performance upgrades have been engineered to provide the ultimate in clutch performance. Utilizing the latest pressure plate design and friction material composition, XClutch upgrades offer the ideal balance between drivability and performance for different vehicle applications. The pivot point and diaphragm design are carefully analyzed to ensure positive pedal feel and increased clamping force. Specifications Clutch Disc Diameter - 7.874" Clutch Disc Spline - 22 Disc Material - Ceramic Disc Type - Sprung Solid : Solid Input Shaft Diameter - 1.140625" Flywheel Step - +2.2mm Maximum Torque Capacity - 890 ft/lbs Recommended Use - Track Use Includes Single Mass Flywheel 1 Solid Sprung Ceramic Clutch Disc 1 Solid Rigid Ceramic Clutch Disc Pressure Plate Flywheel Bolts Pressure Plate Bolts Release Bearing Alignment Tool Clutch Spline Grease With one of the world's most advanced clutch testing and R&D facilities, in-house vehicle testing and over 30 years of clutch experience, XClutch performance upgrades offer the highest levels of engineering and product development for your street vehicle, 4x4 or dedicated race car.

Show More Show Less

9" Twin Disc Clutch Kit - Solid Ceramic Discs

T#:26904980

Part#: XKBM23554-2E

Ships in 2 Business Days

$ 1,709.99 USD

Add to Wish List

Qty

$ 1,709.99 USD

Add to Wish List

The XClutch 9 inch kit is one of XClutch's most adaptable kits for performance upgrades and conversions. The twin disc 9" range with ceramic friction discs are designed for high horsepower motorsport applications where a high heat and torque capacity is required. XClutch performance upgrades have been engineered to provide the ultimate in clutch performance. Utilizing the latest pressure plate design and friction material composition, XClutch upgrades offer the ideal balance between drivability and performance for different vehicle applications. The pivot point and diaphragm design are carefully analyzed to ensure positive pedal feel and increased clamping force. Specifications Clutch Disc Diameter - 9 1/16" Clutch Disc Spline - 22 Disc Material - Ceramic Disc Type - Solid Input Shaft Diameter - 1 1/8" Friction Surface Configuration - Raised Flywheel Step - +0.150 Assembly Weight Maximum Torque Capacity - 1350 Recommended Use - Track Use Includes Single Mass Flywheel 2 Solid Ceramic Clutch Discs Pressure Plate Assembly Flywheel Bolts Pressure Plate Bolts Pilot Bearing Release Bearing Clutch Spline Grease With one of the world's most advanced clutch testing and R&D facilities, in-house vehicle testing and over 30 years of clutch experience, XClutch performance upgrades offer the highest levels of engineering and product development for your street vehicle, 4x4 or dedicated race car.

Show More Show Less

Stage 2 Single Disc Clutch And Flywheel Kit - Sprung Ceramic ...

T#:26904959

Part#: XKBM23552-1B

In Stock

$ 1,564.99 USD

Add to Wish List

Qty

$ 1,564.99 USD

Add to Wish List

The XClutch Stage 2 Single Disc Clutch kit is one of XClutch's most adaptable kits for performance upgrades and conversions. The XClutch carbon series is designed to offer the highest heat capacity and is designed specifically for high horsepower race cars where mass and inertia are critical. The carbon series is designed for motorsport use only. XClutch performance upgrades have been engineered to provide the ultimate in clutch performance. Utilizing the latest pressure plate design and friction material composition, XClutch upgrades offer the ideal balance between drivability and performance for different vehicle applications. The pivot point and diaphragm design are carefully analyzed to ensure positive pedal feel and increased clamping force. Specifications Clutch Disc Diameter - 9 1/16" Clutch Disc Spline - 10 Disc Material - Ceramic Disc Type - Sprung Input Shaft Diameter - 1 9/64" Friction Surface Configuration - Raised Flywheel Step - -0.315 Assembly Weight Maximum Torque Capacity - 380 Recommended Use - Street/Track Use Includes Single Mass Flywheel Single Ceramic Clutch Disc Pressure Plate Assembly Flywheel Bolts Pressure Plate Bolts Release Bearing Clutch Spline Grease With one of the world's most advanced clutch testing and R&D facilities, in-house vehicle testing and over 30 years of clutch experience, XClutch performance upgrades offer the highest levels of engineering and product development for your street vehicle, 4x4 or dedicated race car.

Show More Show Less

8" Twin Disc Clutch And Flywheel Kit - Solid Ceramic Discs

T#:24776623

Part#: XKBM20523-2E

Ships in 2 Business Days

$ 1,757.99 USD

Add to Wish List

Qty

$ 1,757.99 USD

Add to Wish List

The XClutch 8" Twin Disc Clutch And Flywheel Kit offers a lightweight design for improved throttle response combined with high torque capacity, making it ideal for high performance racing applications. XClutch performance upgrades have been engineered to provide the ultimate in clutch performance. Utilizing the latest pressure plate design and friction material composition, XClutch upgrades offer the ideal balance between drivability and performance for different vehicle applications. The pivot point and diaphragm design are carefully analyzed to ensure positive pedal feel and increased clamping force. Specifications Clutch Disc Diameter - 7.874" Clutch Disc Spline - 10 Disc Material - Ceramic Disc Type - Sprung Solid : Solid Input Shaft Diameter - 1.375" Flywheel Step - -2.2mm Maximum Torque Capacity - 900 ft/lbs Recommended Use - Track Use Includes Single Mass Flywheel 1 Solid Ceramic Clutch Disc 1 Solid Ceramic Clutch Disc Pressure Plate Flywheel Bolts Pressure Plate Bolts Release Bearing Alignment Tool Clutch Spline Grease With one of the world's most advanced clutch testing and R&D facilities, in-house vehicle testing and over 30 years of clutch experience, XClutch performance upgrades offer the highest levels of engineering and product development for your street vehicle, 4x4 or dedicated race car.

Show More Show Less

E46 M3 JB Racing Ultra-Light Racing Clutch/Flywheel Assembly ...

T#:340510

Part#: WCCLUTCH-E46M3

Ships in 5 Business Days

Starting at $ 2,015.99 USD

Add to Wish List

Starting at $ 2,015.99 USD

Add to Wish List

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

Show More Show Less

Stage 1 Single Disc Clutch And Flywheel Kit - Sprung Organic ...

T#:26904957

Part#: XKBM23552-1A

Ships in 2 Business Days

$ 1,395.99 USD

Add to Wish List

Qty

$ 1,395.99 USD

Add to Wish List

The XClutch Stage 1 Single Disc Clutch kit is one of XClutch's most adaptable kits for performance upgrades and conversions. The XClutch carbon series is designed to offer the highest heat capacity and is designed specifically for high horsepower race cars where mass and inertia are critical. The carbon series is designed for motorsport use only. XClutch performance upgrades have been engineered to provide the ultimate in clutch performance. Utilizing the latest pressure plate design and friction material composition, XClutch upgrades offer the ideal balance between drivability and performance for different vehicle applications. The pivot point and diaphragm design are carefully analyzed to ensure positive pedal feel and increased clamping force. Specifications Clutch Disc Diameter - 9 1/16" Clutch Disc Spline - 10 Disc Material - Organic Disc Type - Sprung Input Shaft Diameter - 1 9/64" Friction Surface Configuration - Raised Flywheel Step - -0.315 Assembly Weight Maximum Torque Capacity - 250 Recommended Use - Street Use Includes Single Mass Flywheel Single Organic Clutch Disc Pressure Plate Assembly Flywheel Bolts Pressure Plate Bolts Release Bearing Clutch Spline Grease With one of the world's most advanced clutch testing and R&D facilities, in-house vehicle testing and over 30 years of clutch experience, XClutch performance upgrades offer the highest levels of engineering and product development for your street vehicle, 4x4 or dedicated race car.

Show More Show Less

JB Racing Lightweight Steel Flywheel - Grand-Am Legal - E46, MZ3, Z4 ...

T#:40748575

Part#: 520010240SGA

Ships on Sep 8, 2026

$ 868.00 USD

Add to Wish List

Qty

$ 868.00 USD

Add to Wish List

This lightened steel flywheel is specifically designed (and approved) for use in Grand-Am road racing but can also be used as a mild street upgrade if a full aluminum lightweight flywheel is not called for. The Grand-Am flywheel is 20% lighter than stock to meet the rules for the GS and ST classes.Modern flywheels are built with additional components and features that are designed to dampen and minimize vibrations from the engine and transmission. As a result they have become bloated in weight and that means more energy is used up just making the flywheel spin. A lightweight flywheel does away with the dual mass design and its additional mass so more energy can be diverted to where it counts most - moving the car. The flywheel and clutch is one of the first areas that engine builders address when making the rotating assembly lighter for race engines. The dampening effect is just not needed on cars that are focused on performance.

In addition to releasing more power to the wheels, the lighter flywheel allows the engine to spin more freely, which improves throttle response. The engine revs much faster than before. With the engine spinning easier the power band comes up much sooner. The stock steel flywheel feels lazy in comparison. There is a driving adjustment required to get used to how much faster the engine revs but that's not really a downside.

Grand-Am approved this flywheel to be used with a factory E36 M3 clutch. This opens up a lot of clutch and pressure plate options but we typically used this with a stock Sachs OEM clutch kit. This makes replacement clutch components easy to source and inexpensive when compared to specialized racing clutches.

Lightweight flywheels are considered 'single-mass' flywheels because they do not have the same dampening designs as an original 'dual-mass' flywheel. With a single-mass design more noise and vibration may be noticeable. There are steps you can take to minimize the noise - heavier weight transmission oil and clutch discs with anti-rattle springs (sprung-hub clutch). In addition to the standard replacement clutches, we also sell Sachs Performance sprung hub clutches that also work with the JB flywheels.

If being used on a 330i 6-speed or Z4 6-speed an additional pilot bearing hub is required. Select your appropriate model and transmission from the list below.

Stock Flywheel Weight = 25.0lbs
JB Flywheel Weight = 20.0lbs

This item fits the following BMWs:
2001-2002 E46 BMW 330i 330ci 5-speed
2003-2006 E46 BMW 330i 330ci 6-speed
2001-2006 E46 BMW M3
1998-2002 Z3 BMW Z3 M Roadster M Coupe
2003-2005 E85 BMW Z4 2.5i Z4 3.0i

Show More Show Less

Project Cars

SELECT YOUR BMW

BMW Performance Clutch Kits & Parts for BMW 3 Series E46 (1999-2005)

Sub-Categories

E46 M3 6MT JB Racing Lightweight Aluminum Flywheel

E46 323/325/328/330 5-speed, Z3 2.3/2.8/3.0 JB Racing Lightweight Alu...

JB Racing Single Mass Lightweight Aluminum Flywheel - 6-speed - E46 3...

Sachs Performance Clutch Kit for JB Racing Flywheel Kit - E36, E46, Z...

8 In. Twin Solid Ceramic Disc Clutch And Flywheel Kit

9 In. Twin Solid Organic Disc Clutch And Flywheel Kit

9" Twin Disc Clutch And Flywheel Kit - Solid Ceramic Discs

BMW E36 Z3 Stage 1 Single Sprung Organic Clutch and Flywheel Kit ...

XClutch - Stage 4 Twin Disc Rigid Organic Clutch Kit

7.25" Twin Disc Clutch And Flywheel Kit - Solid Ceramic Discs ...

Stage 2 Sprung Ceramic Clutch And Flywheel Kit

Stage 2 Sprung Ceramic Clutch And Flywheel Kit

Stage 1 Single Sprung Organic Clutch Kit

9" Twin Disc Clutch And Flywheel Kit - Solid Organic Discs

Upgraded SMG Pump

8 In. Twin Solid Ceramic Disc Clutch And Flywheel Kit

9 In. Twin Solid Ceramic Clutch And Flywheel Kit

7.25 In. Twin Solid Ceramic Disc Ckutch And Flywheel Kit

9 In. Twin Solid Ceramic Clutch And Flywheel Kit

8" Twin Disc Clutch And Flywheel Kit - Solid Ceramic Discs

9" Twin Disc Clutch Kit - Solid Ceramic Discs

Stage 2 Single Disc Clutch And Flywheel Kit - Sprung Ceramic ...

8" Twin Disc Clutch And Flywheel Kit - Solid Ceramic Discs

E46 M3 JB Racing Ultra-Light Racing Clutch/Flywheel Assembly ...

Stage 1 Single Disc Clutch And Flywheel Kit - Sprung Organic ...

JB Racing Lightweight Steel Flywheel - Grand-Am Legal - E46, MZ3, Z4 ...

Select Vehicle

Purpose

Category

Brand

Price

Shipping

Narrow Results