7/16-20 x 1,2".
Set of all 10 new ring gear bolts and washers for use with the factory style Ford clutch type traction locks in 8" and 9" Ford rearends that feature the domed clutch cover and the recessed hole where the head of the ring gear bolt sits.
These bolts are longer than the standard open carrier bolts, and also have a smaller hex size on the head of the bolt than the standard bolts.
Sold as a set of 10.