ACT HD-M/Race Sprung 4 Pad

HD-M Race Sprung 4 Pad SB10-HDG4
ACT HD-M Race Sprung 4 Pad SB10-HDG4
HD-M Race Sprung 4 Pad SB10-HDG4

Advanced Clutch Technology Subaru HD-M/Race Sprung 4 Pad

Made by ACT Performance Clutches

$580.00
List price: $853.82
You save: $273.82
Part #: SB10-HDG4

A low to moderate pedal feel aggressive engagement with stock to low to moderate gear rattle. Monoloc provides uniform loading on the bearing and pressure plate to assure proper alignment, regardless of driver influence or vehicle modifications. Longer clutch life achieved through ACT's exclusive diaphragm design. Monoloc?s hardened-Chromoly steel construction will provide years of service. Premium ceramic friction materials provide low wear rates and high heat tolerance. The spring tension of t

ACT HD-M/Race Sprung 4 Pad fits the following vehicles:

Year Make Model Country Configuration Notes Garage
2015 Subaru WRX STI US view configs
In garage
2015 Subaru WRX STI Limited US view configs
In garage
2015 Subaru WRX STI Launch Edition US view configs
In garage
2014 Subaru Impreza WRX STI US view configs
In garage
2014 Subaru Impreza WRX STI Limited US view configs
In garage
2013 Subaru Impreza WRX STI US view configs
In garage
2013 Subaru Impreza WRX STI Limited US view configs
In garage
2012 Subaru Impreza WRX STI US view configs
In garage
2012 Subaru Impreza WRX STI Limited US view configs
In garage
2011 Subaru Impreza WRX STI Limited US view configs
In garage
2011 Subaru Impreza WRX STI US view configs
In garage
2010 Subaru Impreza WRX STI Special Edition US view configs
In garage
2010 Subaru Impreza WRX STI US view configs
In garage
2009 Subaru Impreza WRX STI US view configs
In garage
2009 Subaru Legacy GT spec.B US view configs Must use ACT or factory flywheel for the 04+ WRX STi, 6 Spd ; 240mm
In garage
2008 Subaru Impreza WRX STI US view configs
In garage
2008 Subaru Legacy GT spec.B US view configs Must use ACT or factory flywheel for the 04+ WRX STi, 6 Spd ; 240mm
In garage
2007 Subaru Impreza WRX STI US view configs
In garage
2007 Subaru Impreza WRX STI Limited US view configs
In garage
2007 Subaru Legacy GT spec.B US view configs Must use ACT or factory flywheel for the 04+ WRX STi, 6 Spd ; 240mm
In garage
2006 Subaru Impreza WRX STI US view configs
In garage
2005 Subaru Impreza WRX STI US view configs
In garage
2004 Subaru Impreza WRX STI US view configs
In garage

Technical Notes

SB10-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 construction 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. Monoloc is a one-piece, direct replacement or upgrade to the standard, two-piece wedge collar and wire ring featured in pull-type clutches. The spring tension of the segmented retaining ring is carefully calculated and tested for optimal performance. It provides uniform loading on the bearing and pressure plate to assure proper alignment, regardless of driver influence or vehicle modifications. Monoloc’s hardened Chrome-moly steel construction will provide years of service.

Special Notes

SB10-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 construction 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. Monoloc is a one-piece, direct replacement or upgrade to the standard, two-piece wedge collar and wire ring featured in pull-type clutches. The spring tension of the segmented retaining ring is carefully calculated and tested for optimal performance. It provides uniform loading on the bearing and pressure plate to assure proper alignment, regardless of driver influence or vehicle modifications. Monoloc?s hardened Chrome-moly steel construction will provide years of service.