JR Wheels JR21 17x7 ET20-40 4H BLANK Gloss Black CB: 67,1 JR42 Only the bigger size wheel

Only the bigger size wheel bearing can be used 45x85x41

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

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

CHECK FITMENT

Recommended backspacing is ~135mm (7“ ET45

JR Wheels JR21 17x7 ET20-40 4H BLANK Gloss Black CB: 67,1 JR42 Only the bigger size wheelPCD: 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