ACT Heavy Duty Performance Street Rigid Clutch Kit | BMW 135/335/535/435/Z4 (07) (BM14-HDSD) Radiators The diffuser's matte finish adds

The diffuser's matte finish adds a refined

This front air suspension kit combines advanced engineering with practical functionality to deliver a superior driving experience

these springs are an ideal upgrade

Its design incorporates precise cutouts for fog lights and air ducts

ACT Heavy Duty Performance Street Rigid Clutch Kit | BMW 135/335/535/435/Z4 (07) (BM14-HDSD) Radiators The diffuser's matte finish addsACT Heavy Duty Performance Street Rigid Clutch Kit Part #: BM14 HDSD Overview The ACT Heavy Duty Performance Street Rigid Clutch Kit is designed to enhance the durability and performance of your BMW 135, 335, 535, 435, or Z4 (07). This kit features ACT's most popular Heavy Duty pressure plate, engineered to provide increased clamp load and reduced deflection for improved clutch engagement and longevity. Crafted for enthusiasts who demand reliable