if ET is bigger

suspension travel and toe control

fully optimised ackermann angle to acheive the best possible steering angle and feel while retaining the an anti roll bar option

Cannot be used with stock GT86 wheel bearing and diff

BMW F20 / F21 / F22 / F30 / F32 / F33 / F36 rear subframe mod kit will allow you to adjust rear grip level by changing the position of the #7 arm

Concaver CVR4 20x10 ET20-48 BLANK Carbon Graphite CB: 72,6 JRX6 if ET is biggerPCD: 5x108, 5x110, 5x112, 5x114. 3, 5x115, 5x118, 5x120, 5x127, 5x130 ET: 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48