Bmw zf 8hp gearbox output flange to use a 1350 4 bolt 3-2-119 uni . Made from billet 4140 harden splines has 7/16 UNF threads and iv designed it so you can fit a GM tone ring i can sell with tone ring for $30 extra these are an off the shelf tone ring. This sits as far forward to the gearbox and requires cutting the output shaft spigot pin off as seen in photos. Will fit ford,bmw 6hp as well and jaguar,LDV,dodge 8hp ect .
