AR1-HDR4 kit features ACT's most popular Heavy Duty pressure plate and 4-Pads Rigid Race Discs

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.

Precision cover stampings to provide rigidity and consistency. 

4-pad rigid race discs (4 puck)

Made with high quality, ceramic friction materials. 

The chrome-moly hub is heat-treated for strength and durability.

The lightweight, rigid design allows for quicker shifts and smooth, trouble-free service. With the 4-pad rigid race disc, engagement is harsher, but shifting is faster.

The 4-pad rigid race disc is well-suited for the smaller disc sizes in smaller engines.

Fitment

2002-2006 RSX Type-S

2002-2006 RSX Base (require RSX Type-S Flywheel)

2002-2005 Civic Si EP (require RSX Type-S Flywheel)

2004-2008 TSX K24A2 (require RSX Type-S Flywheel)

2006-2011 Civic Si

2003-2007 Accord K24A4 (require RSX Type-S Flywheel)

Specification

Rigid Disc / unsprung

Torque Capacity 330 ft/lbs.

73% over OE

Disc Material: Ceramic

Recommended for Race only

Note

04-08 TSX, 02-05 Civic Si, 02-06 RSX Base require RSX Type-S Flywheel