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

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

Other information:

This unique Corvette C6 rack offset spacer kit will help to achieve even bigger steering angle on C6 chassis (not needed on C5) and improves Ackermann curve on Wisefab PRO level drift angle kit

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