ACT 07-15 BMW 335i/135i/ Z4 6 Pad Sprung Race Disc Model_FRS Each bar is equipped with

Each bar is equipped with an abundance of features that include:

Made for use with Ballade Twin Block Calipers

and precision alignment

Safe on boosted engine up to 70psi

ACT 07-15 BMW 335i/135i/ Z4 6 Pad Sprung Race Disc Model_FRS Each bar is equipped withAggressive engagement, quick shifts, mild to moderate gear rattle; Premium ceramic friction materials provide moderate wear rates and high heat tolerance; Utilizes wraparound spring windows, thicker retainer stampings and a heat treated, spring steel drive plate to provide support, reduce stress concentrations and increase strength and reliability; Recommended for high horsepower street or race use; High burst strength and holds 28% more torque than