Blox Racing Tuner 12P17 Steel Lug Nuts - Blue 12x1.25 Set of 20 12-Sided 17mm - BXAC-00145-BLBlox Racing Tuner 12P17 Steel Lug Nuts Blue 12x1. 25 Set of 20 12 Sided 17mm The BLOX Racing 12p17 Tuner lug nut fits OEM and aftermarket wheels requiring 17mm lug nuts. The open end design makes these lugs ideal for use with extended wheel studs. The 12p17 lug nuts are cold extruded from high grade steel and feature our own unique, 12 point hex design and are all heat treated. Chrome steel undergoes electroplating, while the other shades are put