ACT Heavy Duty 6-Puck Disc Clutch Kit - 2004-2021 STI
SKU: ACT SB10-HDG6
$769.00$986.00
This is a great clutch kit for those with high-horsepower street or race use. 
Designed with an 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
Pressure plate has precision cover stampings for improved rigidity and consistency
6-pad spring-centered race disc features a spring center construction to properly clamp torsion. . . Show More >
This is a great clutch kit for those with high-horsepower street or race use. 
Designed with an 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
Pressure plate has precision cover stampings for improved rigidity and consistency
6-pad spring-centered race disc features a spring center construction to properly clamp torsional vibration and to resist failure under harsh conditions
Spring retainers utilize wraparound spring windows and thicker retainer stampings to provide spring support
Spring-centered race disc engagement is harsher but provides faster shifts
Monoloc collar
Feel: Light to a moderate pedal effort with aggressive engagement
Life: Moderate friction life
Recommended for high horsepower street or race use
Heavy duty pressure plate type
86% torque capacity over stock
Note: Legacy GT spec.B models will need to use the STI flywheel in order to use this clutch.