8x 1/2"unf 50mm long wheel studs 15.7mm spline, some Ford 8" 9" 4x4s + Customs
TOTAL stud length including the press in head / knurl (spline) and thread is 50mm. Spline height front underside of head is 8mm. IDEAL FOR USE WITH THIN WHEELSPACERS OR THICK CENTERED WHEELS / RALLY or RACE WHEELS.