Description
Easier engine rotationThese special versions of ARP’s 200,000 psi rated balancer bolt has a forged 1/2″ square-drive end that allows you to rotate an engine with any tool having a 1/2″ square-drive. These “trick” bolts are made from 8740 chromoly steel with a black oxide finish and come with a 1/4″ thick wide area washer. ARP, when only the best will do.
