RING GEAR BOLTS FORD 9in 7/16 .940uhl 5/8in 12pt

These Pro series Crownwheel or ring gear bolt kits from ARP are forged from premium-grade 8740 chromoly steel and heat-treated to a rating of 190,000 psi. 7/16-20 thread, with a 12 point 5/8in head.