ACT ZM1-HDG4 Clutch Kits - Single
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ACT 1991 Mazda Miata HD/Race Sprung 4 Pad Clutch Kit
Enhance your driving experience with the ACT 1991 Mazda Miata HD/Race Sprung 4 Pad Clutch Kit, designed for both high-performance street and racing applications. This premium clutch kit offers a perfect balance of performance, reliability, and durability.
Key Features:
- Light to Moderate Pedal Effort: Experience comfortable engagement without sacrificing performance.
- Aggressive Engagement: Enjoy quick and precise shifts with minimal delay.
- High Heat Tolerance: Constructed with select ceramic friction materials to withstand extreme conditions.
- Exclusive Diaphragm Design: Increases clamp load and reduces deflection for enhanced clutch life.
- Precision Engineering: Each component is carefully engineered, precisely assembled, and accurately balanced for optimal performance.
- Dynamic Computer Balancing: Ensures smooth operation even at high RPMs.
- 4-Pad Spring-Centered Race Disc: Designed to damp torsional vibrations for quieter operation and increased durability.
- High Horsepower Compatibility: Perfectly suited for high horsepower setups, ensuring reliable performance.
Why Choose ACT?
ACT is renowned for its quality and innovation in the automotive performance industry. The ZM1-HDG4 kit features ACT’s most popular Heavy Duty pressure plate, ensuring you get the best in strength and reliability. With a four-stage heat-treating process, you can trust that the performance of this clutch kit will exceed your expectations.
Transform your Mazda Miata into a high-performance machine with the ACT 1991 Miata HD/Race Sprung 4 Pad Clutch Kit. Unlock its full potential today!
Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

