ACT 1991 Mazda Miata HD/Race Sprung 4 Pad Clutch Kit

ACT 1991 Mazda Miata HD/Race Sprung 4 Pad Clutch Kit

ACT
SKU:
ZM1-HDG4
|
UPC:
842385008789
$479.00
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Width:
13.00 (in)
Height:
5.20 (in)
Depth:
13.70 (in)
Shipping:
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Current Stock:
5
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Description
For use with factory Flywheel HD/Race Sprung 4 Pad Light to moderate pedal effort, aggressive engagement, OE to mild gear rattle; Moderate friction life, extended by ACT's exclusive diaphragm design; Carefully engineered, precisely assembled, accurately balanced, uses select ceramic friction materials for high heat tolerance and maximum performance; Recommended for high horsepower street or race use; 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability 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. Fitment 1990 Mazda Miata Base 1991 Mazda Miata Base 1991 Mazda Miata SE 1992 Mazda Miata Base 1993 Mazda Miata Base 1993 Mazda Miata LE