ACT 1991 Geo Prizm XT Race Sprung 4 Pad Clutch Kit Incroyable penthouse de luxe avec piscine surplombant les toits de. TC1 XTG4 kit features an Xtreme pressure plate for the most demanding driver. ACT Xtreme 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. Warranty Installation Instructions "Excellence in Performance", backed by the best one year warranty in the industry! This Part Fits: Year Make Model Submodel 1990 1991 Geo Prizm GSi 1990 1991 Toyota Celica ST 1989 1991 Toyota Corolla GTS 1985 1989 Toyota MR2 GT