ACT MaXX/Race Rigid 4 Pad Kit - 90-91 Acura Integra - AI2-XXR4 Ross 3.5" Vibrant HD FM4-XTSS kit features an Xtreme

FM4-XTSS kit features an Xtreme pressure plate for the most demanding driver

1997-1999 Acura CL All Models

FM9-SPSS kit features a Sport pressure plate for a nice upgrade

protecting and prolonging vital under hood components (up to 60% under hood heat reduction)

02-05 Subaru WRX 2

ACT MaXX/Race Rigid 4 Pad Kit - 90-91 Acura Integra - AI2-XXR4 Ross 3.5" Vibrant HD FM4-XTSS kit features an XtremeAI2 XXR4 kit features a MaXX pressure plate for the serious enthusiast. ACT MaXX 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. ACTs 4 pad rigid race discs are made with high quality, ceramic friction materials.