Ground Control Camber/Caster Race Plates for your Z4 are true race-quality plates that are slotted for independent adjustment of both camber and caster. Features like CNC-machined aluminum housings, Aircraft-quality spherical and needle bearings, and steel slider inserts make these plates the best and most durable on the market at any cost.
These Ground Control race plates allow up to 3.5° of negative camber with no cutting or modification required to your Z4. The perfect amount of adjustability for to fine tune your handling for individual tracks based on tire temperatures and other data.
Common spring sizes:
BimmerWorld (MCS, JRZ) = 2.25"
Ground Control coil over = 2.5"
H&R, Bilstein PSS, KW = 60mm
E85 / E86 Z4 (03-08) > Z4 2.5i M54
E85 / E86 Z4 (03-08) > Z4 3.0i M54
E85 / E86 Z4 (03-08) > Z4 3.0i N52