ACT XT race sprung 6-pad clutch kit for 2007-2009 BMW 135, 335, 535, 435 and Z4 N54 models. It pairs the Xtreme pressure plate with a 6-pad spring-centered race disc engineered to damp torsional vibrations and resist failure under harsh conditions. Wraparound spring retainers and thicker retainer stampings provide added spring support and strength, yielding faster, more direct engagement for demanding use. One-year warranty.
ACT 07-09 BMW 135/335/535/435/Z4 N54 XT/Race Sprung 6 Pad Clutch Kit