Rocker shaft hold downs
I am running Edelbrock heads, Comp Cams Pro Magnum rocker arms, and the Hughes Hold Down Kit. Everything fit like it was made for each other. The hold down kit required no modifications. It didn't even need any shims and all the rockers lined right up with about .020" side to side clearance for each pair of rockers.
I am running Edelbrock heads, Comp Cams Pro Magnum rocker arms, and the Hughes Hold Down Kit. Everything fit like it was made for each other. The hold down kit required no modifications. It didn't even need any shims and all the rockers lined right up with about .020" side to side clearance for each pair of rockers.