ACT HD/Race Clutch Kits for a 1990-1993 Mazda Miata Base / SE / LE.
ZM1-HDG4 kit features ACT's most popular Heavy Duty pressure plate. 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 4-pad spring-centered race disc features a spring-center to properly damp torsional vibrations for quieter operation and resist failure even under harsh conditions. ACT spring retainers utilize wraparound spring windows and thicker retainer stampings to provide spring support, reduce stress concentrations, and increase strength and reliability. With the 4-pad spring-centered race disc, engagement is harsher, but shifting is faster. ACT's 4-pad spring-centered race disc is well-suited for smaller disc sizes in smaller engines.
Features:| Years | Make | Model | Trim | ||
|---|---|---|---|---|---|
| 1990 - 1993 | Mazda | Miata | Base | ||
| 1991 - 1991 | Mazda | Miata | SE | ||
| 1993 - 1993 | Mazda | Miata | LE |
IN STOCK ACT ZM1-HDSSACT HD/Perf Street Clutch Kits ACT 1991 Mazda Miata HD/Perf Street Sprung Clutch Kit $431.23
|
$539.25
|
IN STOCK ACT ZM2-XTSSACT XT/Perf Street Clutch Kits ACT 1991 Mazda Miata XT/Perf Street Sprung Clutch Kit $534.99
|
$512.95
|
IN STOCK - LOW ACT ZM1-XTSSACT XT/Perf Street Clutch Kits ACT 1991 Mazda Miata XT/Perf Street Sprung Clutch Kit $510.11
|
$464.64
|
IN STOCK - LOW ACT ZM1-HDG6ACT HD/Race Clutch Kits ACT 1991 Mazda Miata HD/Race Sprung 6 Pad Clutch Kit $492.35
|
IN STOCK - LOW Action Clutch ACR-0863Action Clutch Clutch - Single - Stage 1 - 1OS Action Clutch 90-93 Mazda MX-5 Miata 1.6L (B6) Stage 1 Clutch Kit (1OS) |
IN STOCK Whiteline KDT954Whiteline Bushings - Differential Whiteline 90-05 Mazda Miata (NA/NB) Differential Mount Bushing Kit $64.33
|
$166.89
|
$212.38
|
$42.89
|
For more information on ACT part number ZM1-HDG4, you can visit the official ACT website.