JR Wheels JR21 18x8,5 ET20-40 Blank Matt Black CB: 74,1 JR32 cost-effective 45mm external wastegate with

cost-effective 45mm external wastegate with base spring pressure options of up to 50psi

BMW F20 / F21 / F22 / F30 / F32 / F33 / F36 rear subframe mod kit is addition to Wisefab

Teflon injected spherical top mounts front and rear

Base Spring Options of 3 -26 PSI

With Wisefab kinematics we have assured that the camber would provide very good front grip and bump steer is minimal at all the range of steering

JR Wheels JR21 18x8,5 ET20-40 Blank Matt Black CB: 74,1 JR32 cost-effective 45mm external wastegate withPCD: 4x100, 4x108, 4x110, 4x114. 3, 5x100, 5x105, 5x108, 5x110, 5x112, 5x114. 3, 5x115, 5x118, 5x120 ET: 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40