[fordteacherguy]

Haven't ever had a problem with breaking a 5/16 pedestal hold down...haven't heard of any failures at all with pedestals, they can take a lot. I've used the adjustable Ford rockers (B-351) and the PRW's. I had 1 failure with 1 Ford Motorsport rocker...not enough material around the the adjusting threads.....punched a adjuster through....the PRW's have lots more material in the same area and are stronger..but had to play with geometry a bit and cut the stands to get the geometry right. They work fine......