ACT
ACT 1991 Mazda Miata HD/Race Sprung 4 Pad Clutch Kit - ZM1-HDG4
- SKU:
- ACTZM1-HDG4
- UPC:
- 842385008789
- MPN:
- ZM1-HDG4
- Availability:
- Regularly stocked product
Description
What are ACT HD/Race Clutch Kits designed for?
ACT HD/Race Clutch Kits are engineered for demanding track and racing applications, ensuring maximum clutch life and increased clamp load for uncompromising performance.
What is the installation recommendation for ACT HD/Race Clutch Kits?
Professional installation is recommended to ensure proper engagement and to fully leverage the exclusive diaphragm design of these Clutch Kits - Single.
ACT HD/Race Clutch Kits deliver race-proven performance with increased clamp load, ideal for track and autocross use scoring a 9. Featuring ACT's most popular Heavy Duty pressure plate and an exclusive diaphragm design, these Clutch Kits - Single maximize clutch life and reduce deflection. Experience exhilarating acceleration and precise clutch control with confidence.
What Owners Say
Owners and enthusiasts report that ACT HD/Race clutch kits deliver smoother, softer engagement than stock clutches with significantly improved torque capacity and durability. The moderate pedal feel and consistent performance make these kits popular for both street and performance applications, with many drivers praising the elimination of stock clunking sounds. However, some users note these clutches can produce noticeable noise during operation, and there have been isolated reports of fitment issues requiring verification of correct components. A few enthusiasts suggest that for naturally aspirated builds, alternative options might be more suitable. Despite these concerns, ACT clutches have earned a strong reputation among the performance community for their balance of daily drivability and enhanced capability.
Key Features
- ACT's most popular Heavy Duty pressure plate
- exclusive diaphragm design to increase clamp load
- reduce deflection
- maximize clutch life
- four-stage, heat-treating process
- 4-pad spring-centered race disc
Why Choose the ACT HD/Race Clutch Kits
Delivers uncompromising engagement and power transfer for exhilarating acceleration.
Achieves superior durability, ensuring consistent performance through countless shifts.
Provides a firmer pedal feel for precise clutch control during spirited driving.
Transforms your Miata's drivetrain for race-ready responsiveness and longevity.
Who Is This For?
Track / Autocross — 9/10
Increased clamp load and race disc for performance.
Drag Racing — 9/10
Increased clamp load and race disc for performance.
Racing Competition — 9/10
Increased clamp load and race disc for performance.
Street Performance — 8/10
Premium performance clutch for enhanced street driving.
Daily Driving Comfort — 4/10
Race disc and increased clamp load may reduce comfort.
Engine Performance — 7/10
Supports higher engine performance with increased clamp load.
Frequently Asked Questions
Will ACT HD/Race Clutch Kits fit my vehicle?
Confirming vehicle fitment is essential for proper installation and optimal performance of ACT HD/Race Clutch Kits. Always verify compatibility with your specific vehicle model through qualified technicians or the manufacturer's fitment guide before purchase. This ensures a precise and reliable integration with your drivetrain.
How difficult is the ACT HD/Race Clutch Kit installation?
Professional installation is recommended for ACT HD/Race Clutch Kits to ensure proper engagement and performance. Consulting a qualified technician guarantees the clutch system is correctly fitted, allowing you to experience its full benefits. Trusting a professional ensures a reliable and high-performing drivetrain.
What performance improvements does the ACT HD/Race Clutch Kit provide over stock?
ACT HD/Race Clutch Kits deliver exhilarating acceleration with a score of 9 for Track/Autocross use cases. This upgrade provides uncompromising power transfer and superior durability. Experience race-ready responsiveness and a significant enhancement in your vehicle's drivetrain performance.
What level of maintenance is required for ACT HD/Race Clutch Kits?
ACT HD/Race Clutch Kits require a moderate maintenance level, focusing on proper operation for sustained performance. Understanding the clutch's engagement characteristics is key to maximizing its lifespan. Enjoy consistent, race-proven performance with diligent usage.
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: |
ZM1-HDG4 |
Proposition 65: |
Y |
Case Lot Quantity: |
1 |
Category: |
Drivetrain>Clutch Kits - Single |
Related Products
Related Products
ACT 1991 Mazda Miata HD/Race Sprung 4 Pad Clutch Kit - ZM2-HDG4
ACT
ACT 1991 Mazda Miata HD/Perf Street Sprung Clutch Kit - ZM1-HDSS
ACT
ACT 1991 Mazda Miata XT/Perf Street Sprung Clutch Kit - ZM1-XTSS
ACT
ACT 1991 Mazda Miata HD/Race Sprung 6 Pad Clutch Kit - ZM2-HDG6
ACT
ACT 1991 Mazda Miata HD/Race Rigid 4 Pad Clutch Kit - ZM2-HDR4
ACT