This Eibach wheel bolt is specified as M14 x 1.5 with a 40mm thread length and a 17mm hex head in a round-seat design. Intended for wheel fastening where this thread pitch and seat style are required, the bolt provides a precise OEM-style fit when matched to compatible hubs and wheels. Use it as a direct replacement when the vehicle’s factory specifications call for this bolt size and seating geometry.
Eibach Wheel Bolt M14 x 1.5 x 40mm x 17mm Hex Round Seat