ACT BMW Drivetrain Parts for BMW 3 Series E90 (2006-2011)

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Building your perfect BMW is more than just adding horsepower and stiff suspension. Your drivetrain needs attention in order to deliver power effectively. Most BMWs feature comfortable clutch discs, heavy flywheels, long shifter throws, and open differentials. The drivetrain transmits power to the wheels, but can also be a source of power loss when it is designed for comfort rather than performance. Everything on this page will help you improve your power delivery and driving experience by providing custom Limited Slip Differentials, Short Shift Conversions, Performance Clutch Discs, Lightweight Flywheels, and anything else your BMW needs to be the perfect driving experience.

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ACT Xtreme Rigid 6-Pad Racing Clutch Kit With XACT Streetlite Flywhee...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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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Heavy Duty Rigid 6-Pad Racing Clutch Kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
ACT - Corporate Logo
T#:638840
Part#: BM14-HDR6
Ships in 1 Business Day
$ 865.00 USD
Free Shipping on orders $49 and up
6 Pad Rigid Race Disc BMW
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
ACT - Corporate Logo
T#:26671601
Part#: 6240030
In Stock at Vendor
$ 222.00 USD
$ 222.00 USD
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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Xtreme Pressure Plate
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
ACT - Corporate Logo
T#:14221791
Part#: B015X
In Stock at Vendor
$ 612.00 USD
$ 612.00 USD
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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HD/Perf Street Sprung
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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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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6 Pad Sprung Race Disc BMW
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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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