Optional 16, 20 or 24 piece tuner lug bolts 12mm x 1.25 threads lug bolts with tuner key. The overall length is 2.09" (53mm) and the shank length is 0.93" (24mm). These lug bolts fit tuner style rims that are designed for ultra thin outer mount where a regular socket won't go in. A six spline installation key is included.

Fitment Information:

Fits Jeep (mainly for aftermarket wheels; can fit factory wheels but may be too short) -

Cherokee 14-20
Renegade 15-20

Fits Alfa Romeo (mainly for aftermarket wheels; can fit factory wheels but may be too short)

4C Spyder 15-20
200 15-20
Dart 13-20

Fits Fiat (mainly for aftermarket wheels; can fit factory wheels but may be too short)

500 12-16
500L 14-20
500X 16-20