Pro Series Rocker Arm Studs for 7/16˝ typical small block application

Pro Series Rocker Arm Studs for 7/16˝ typical small block applicationIf you have ever installed a rocker stud into a cylinder head and watched it wobble as it screwed in you knew from the beginning that the rocker geometry was going to be inconsistent all over the place. ARP rocker studs are concentric within . 005 T. I. R. threadpitch to thread pitch. They run in straight and true. Lengths are exact designed to provide positive seating every time. An extralarge radius base offers greater resistance to flex. Available

A “must” for any serious engine builder

while the bolt kits come with washers

Applications include

wide area washer and an extra tall 12-point head that accepts a deep socket and eliminates the worry ofstripping the head

High Performance head bolts are available with a reduced wrenching hex or 12-point and wide area flanged head that eliminates theneed for valve train removal to facilitate cylinder head retorquing

Pro Series main bolts are application-specific

Made from premium grade 8740 andheat-treated to 190

This helps prevent blown head gaskets

All carb studs include a nut starter nose (except where noted) and kitscome with hex nuts and washers

Material: Stainless Steel

hard-to-reach coils)

and meet the ARP “ZERO defect – ZERO failure” quality standard