ACT
ACT 01-06 BMW M3 E46 HD/Perf Street Sprung Clutch Kit - BM9-HDSS
- SKU:
- ACTBM9-HDSS
- UPC:
- 842385018085
- MPN:
- BM9-HDSS
- Availability:
- Regularly stocked product
Description
Will this ACT HD/Perf Street Clutch Kit fit my 2001-2006 BMW M3?
This ACT HD/Perf Street Clutch Kit is engineered to precisely fit the 2001-2006 BMW M3, ensuring perfect integration.
What is the installation difficulty for the ACT HD/Perf Street Clutch Kit?
Professional installation is strongly recommended for the ACT HD/Perf Street Clutch Kit to ensure optimal performance and safety.
ACT HD/Perf Street Clutch Kits for the 2001-2006 BMW M3 deliver unparalleled performance with a 9/10 street performance score. Featuring ACT's exclusive diaphragm design, this single clutch kit provides confident engagement and superior power transfer. Experience exhilarating acceleration and maximum clutch lifespan with this expertly engineered solution.
What Owners Say
Owners and enthusiasts consistently praise the ACT HD/Performance Street Clutch Kit for its significantly improved torque capacity and durability over stock clutches, though many note it requires patience during the break-in period. The engagement is notably more immediate and aggressive—described as grabbing hard when it catches—which demands smoother throttle modulation to avoid jerky starts. Drivers report the pedal feel is heavier but manageable, and some mention increased noise levels, particularly on higher-performance applications. The break-in can extend beyond 2,000 miles, during which the clutch may feel like a "lightswitch" before smoothing out. Despite the learning curve, the kit has earned a strong reputation among performance enthusiasts seeking a reliable upgrade for street and spirited driving.
Key Features
- ACT's most popular Heavy Duty pressure plate
- most popular street disc
- exclusive diaphragm design to increase clamp load
- reduce deflection and maximize clutch life
- four-stage, heat-treating process for unparalleled performance
- precision cover stampings to provide rigidity and consistency
Why Choose the ACT HD/Perf Street Clutch Kits
Delivers confident engagement and superior power transfer for exhilarating acceleration.
Achieves maximum clutch lifespan through advanced engineering and heat treatment.
Provides a responsive pedal feel for precise control during spirited driving.
Transforms your M3's drivetrain with unmatched durability and consistent performance.
Who Is This For?
Street Performance — 9/10
Premium organic materials, high copper content, increased clamp load.
Track / Autocross — 8/10
Heavy duty pressure plate, heat-treating, reduced deflection.
Drag Racing — 7/10
Increased clamp load, heat-treated lining for durability.
Racing Competition — 7/10
Heavy duty, heat-treated, designed for performance.
Daily Driving Comfort — 6/10
Street disc, but heavy duty may increase pedal effort.
Engine Performance — 5/10
Designed to handle increased power, not increase it.
Frequently Asked Questions
Will this ACT HD/Perf Street Clutch Kit fit my 2001-2006 BMW M3?
This ACT HD/Perf Street Clutch Kit is engineered for a precise fitment with your 2001-2006 BMW M3. Confirming with a qualified technician ensures optimal integration with your specific vehicle's drivetrain. Expect a seamless upgrade designed for confident engagement and superior power transfer in your M3.
What is the installation difficulty for the ACT HD/Perf Street Clutch Kit?
Professional installation is recommended for the ACT HD/Perf Street Clutch Kit. Consulting with a qualified technician is advised for proper setup and calibration. This ensures the exclusive diaphragm design and heat-treating process deliver their full benefits.
How does the ACT HD/Perf Street Clutch Kit perform for spirited driving?
Achieving a score of 9 for Street Performance, this clutch kit delivers exhilarating acceleration and responsive pedal feel. Its premium organic materials and increased clamp load transform your M3's drivetrain for unmatched durability. Drivers will experience precise control during spirited driving.
What makes the ACT HD/Perf Street Clutch Kit achieve maximum clutch lifespan?
Maximum clutch lifespan is achieved through ACT's exclusive diaphragm design and a four-stage heat-treating process. These advanced engineering methods reduce deflection and maximize clamp load for unparalleled performance. This ensures consistent engagement and superior power transfer for an extended duration.
Important Notices
⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Browse More: Shop All Clutch Kits - Single — Drivetrain
Additional Information
Clearance Item: |
N |
MPN: |
BM9-HDSS |
Proposition 65: |
Y |
Case Lot Quantity: |
1 |
Category: |
Drivetrain>Clutch Kits - Single |
Product Level: |
Premium Performance |
Street Performance: |
9/10 |
Track / Autocross: |
8/10 |
Drag Racing: |
7/10 |
Racing Competition: |
7/10 |
Daily Driving Comfort: |
6/10 |
Engine Performance: |
5/10 |
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