BILSTEIN 22-164568 Shock absorber front left B4 (R1) BMW Z4 ymm_36 and extreme rotor wear and

and extreme rotor wear and require high temperatures to reach operating range

The OEM rotor utilizes a pillar vane design which is horribly inefficient and heat soaks very easily with no way of effectively dissipating that heat so Chevrolet took the easy route and made the rotor extremely heavy to combat the heat

letting you take your Volkswagen / Audi build to the next level

Instructions are provided in the installation manual

Separate and independent adjustment for rebound

BILSTEIN 22-164568 Shock absorber front left B4 (R1) BMW Z4 ymm_36 and extreme rotor wear andDescription BILSTEIN 22 164568 Front Left Shock Absorber B4 OE Replacement The Bilstein B4 is designed as an ideal OE replacement shock absorber. Its specifications and function match the original equipment, and it is manufactured to the same quality standards as OE, making it suitable for reliable replacement of the original shock absorber. The Bilstein B4 restores the vehicles original handling characteristics, providing a driving experience similar