ACT 07-15 BMW 335i/135i/ Z4 6 Pad Sprung Race Disc Model_FRS while others are still using

while others are still using cheaper plastic parts

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

As with all KW coilovers

- 304 Stainless Precision Cast transition sections

and precision alignment

ACT 07-15 BMW 335i/135i/ Z4 6 Pad Sprung Race Disc Model_FRS while others are still usingAggressive 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