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  See more parts for BMW 318i
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ACT HD/Race Rigid 6 Pad Kit BMW 318 | 323 | 325 | 328 | 330 | 525 | 528 | 530 | M3 | Z3 1991-2003 - BM12-HDR6

ACT BM12-HDR6 Heavy Duty/Race Rigid 6 Pad Kit

The ACT BM12-HDR6 kit is engineered for serious performance applications, featuring a Heavy Duty pressure plate that stands out in the competitive landscape of aftermarket clutches. This kit employs an exclusive diaphragm design that enhances clamp load while minimizing deflection, ensuring optimal clutch life even under demanding conditions.

Construction and Materials

Each diaphragm undergoes a meticulous four-stage heat-treating process, resulting in exceptional performance and durability. The pressure plates are crafted with precision cover stampings that provide enhanced rigidity and consistency. The included 6-pad rigid race discs utilize high-quality ceramic friction materials, which are known for their ability to withstand high temperatures and deliver reliable performance.

Performance Characteristics

  • Light to moderate pedal effort with aggressive engagement for quicker shifts.
  • Moderate friction life, extended by the innovative diaphragm design; note that the rigid design may lead to increased spline wear.
  • Designed exclusively for race applications, ensuring maximum performance under high RPM conditions.
  • All components are 100% clamp load tested and dynamically balanced for reliability.

Specifications

  • Clutch Disc Diameter: 9.4 in (240 mm)
  • Disc Material: Ceramic
  • Input Spline Quantity: 10
  • Input Shaft Diameter: 1.125 in
  • Torque Capacity: 596 ft/lbs
  • Weight: 29 lbs
  • Includes ACT Streetlite flywheel and necessary bolts for installation.

Installation Notes

This kit is a conversion package that includes the ACT Streetlite flywheel. It is essential to use the included flywheel with this kit. Flywheel bolts (M12-1.5 x 30mm) and pressure plate bolts (M8-1.25 x 20mm) are also included for a complete installation.

Fitment

The ACT BM12-HDR6 is compatible with the following BMW models:

  • BMW 318i (1996-1999)
  • BMW 318is (1996-1999)
  • BMW 318ti (1996-1999)
  • BMW 323Ci (2000)
  • BMW 323i (1998-2000)
  • BMW 323is (1998-1999)
  • BMW 325Ci (2001-2003)
  • BMW 325i (1992 & 2001-2003)
  • BMW 325is (1992)
  • BMW 325xi (2001-2003)
  • BMW 328Ci (2000)
  • BMW 328i (1996-2000)
  • BMW 328is (1996-1999)
  • BMW 330Ci (2001-2003)
  • BMW 330i (2001-2003)
  • BMW 330xi (2001-2003)
  • BMW 525i (1991-1995 & 2001-2003)
  • BMW 528i (1997-2000)
  • BMW 530i (2001-2003)
  • BMW M3 (1996-1999)
  • BMW Z3 (1996-2002)
  • BMW Z3 M (1998-2002)

Other Part Numbers:
ACT #actBM12-HDR6

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle
1996-1999
 BMW 318i
1996-1999
 BMW 318is
1996-1999
 BMW 318ti
2000
 BMW 323Ci
1998-2000
 BMW 323i
1998-1999
 BMW 323is
2001-2003
 BMW 325Ci
1992, 2001-2003
 BMW 325i
1992
 BMW 325is
2001-2003
 BMW 325xi
2000
 BMW 328Ci
1996-2000
 BMW 328i
1996-1999
 BMW 328is
2001-2003
 BMW 330Ci
2001-2003
 BMW 330i
2001-2003
 BMW 330xi
1991-1995, 2001-2003
 BMW 525i
1997-2000
 BMW 528i
2001-2003
 BMW 530i
1996-1999
 BMW M3
1996-2002
 BMW Z3
1998-2002
 BMW Z3 M

ACT Banner

ACT ? Advanced Clutch Technology | Clutch Kits & Flywheels Built to Handle Real Power

If you've added boost, tuned for more power, or simply want better throttle control, then your stock clutch won't cut it. That?s where ACT (Advanced Clutch Technology) comes in delivering high-performance clutch kits and flywheels designed for real drivers who push their builds on the street, strip, or track.

ACT?s lineup includes everything from daily driver friendly HD kits to hardcore twin disc setups for serious horsepower. Whether you?re launching hard in a WRX, drifting in a 370Z, or canyon carving in an M3, ACT gives you the torque capacity and engagement you need without sacrificing drivability.

Why ACT? Because Power Without Control Is Useless.
  • Hold More Power Engineered to handle turbo, supercharger, and high-compression builds
  • Faster Engagement Stronger pressure plates for better bite off the line
  • Better Pedal Feel Balanced response without going full race-car stiff
  • Reduced Rotational Mass Lightweight flywheels improve rev-matching and response
  • No Guesswork Direct-fit applications, no fabbing, no hassle
ACT Clutch Kits and Flywheels Fit the Cars Enthusiasts Build

ACT doesn?t just make universal performance parts ? they build complete, vehicle-specific clutch solutions for enthusiast favorites. Whether you daily a Civic Type R, track a Subaru STI, drift a 240SX, or drag a Mustang GT, ACT offers the right clutch to match your build goals.

Top supported platforms include the Nissan 350Z/370Z, Toyota Supra A90, Chevy Camaro SS/ZL1, Mitsubishi Evo, Ford Focus RS/ST, and BMW M3/M4 ? each with clutch options tuned to your driving needs.

What ACT Offers:
  • Performance Clutch Kits From HD street kits to twin-disc race systems
  • Clutch Discs 6-puck, full-face, rigid or sprung to match your style
  • Pressure Plates Heavy-duty options that increase clamp load without sacrificing control
  • Chromoly Lightweight Flywheels Quicker revs, smoother shifts, and less drivetrain stress
  • Complete Hardware Kits Everything you need for a proper install
Performance Tested. Driver Approved.

ACT isn?t hype ? it?s proven. Their clutches are SFI-certified, track-tested, and used by racers in drag, time attack, autocross, drift, and rally. But what really matters? They hold power, last longer, and feel right even after hundreds of hard launches or hours of canyon carving.

Whether you're upgrading for more power or replacing a tired OEM clutch, ACT gives you the bite, strength, and feel to drive harder with confidence. No compromises, no excuses just parts that work when it matters.

ACT warrants all products to be free of defects in materials and workmanship for normal use and service for a period of one (1) year from retail purchase. Written notice must be immediately given to ACT within the warranty period. We require a copy of the purchase receipt showing the unit was purchased from an Authorized Dealer or Advanced Clutch Technology directly to verify the product is under warranty. Products purchased used do not carry a warranty. This warranty is to the original purchaser and is non-transferable. All non-warranty items are subject to a $50 inspection bench test fee.

ACT reserves the right to examine any part returned for warranty claim to determine, to ACT's satisfaction, whether the material or workmanship of the part does not conform to this limited warranty. ACT's obligation under this warranty shall be limited to repairing, replacing, or crediting, at its option, any part which is deemed covered by ACT. No labor, lift or storage charges will be reimbursed for any reason. Damage to ACT's parts resulting from misuse, improper use, or abuse shall void this limited warranty. Failure to follow ACT's installation instructions and the vehicle manufacturers installation procedures and specifications shall void this limited warranty.

ACT undertakes no responsibility for the quality of the goods except as otherwise provided in this contract. ACT assumes no responsibility that the goods will be fit for any particular purpose for which you may be buying these goods, except as otherwise provided in the contract. ACT shall not be liable for any damage or injury to persons or property resulting from improper installation or misuse of any part subject to this warranty.

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