JR Wheels JR21 17x7 ET20-40 4H BLANK Gloss Black CB: 67,1 JR42 Recommended backspacing is ~135mm (7“

Recommended backspacing is ~135mm (7“ ET45

now with the kind of control never seen before

The GenV Motorsport Range takes the GenV modular range of External Wastegates and incorporates a CFD Designed & Real World Validated Heatsink between the wastegate body and the actuator

Caster is not the only important parameter to provide sufficient self-alignment torque especially at high lock

Only the bigger size wheel bearing can be used 45x85x41

JR Wheels JR21 17x7 ET20-40 4H BLANK Gloss Black CB: 67,1 JR42 Recommended backspacing is ~135mm (7“PCD: 4x100, 4x108, 4x110, 4x114. 3 ET: 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40