Chev Big Block Mark V ARP High Performance Series Rocker Arm Studs # 135-7122 Cylinder Head they are rugged enough to

they are rugged enough to handle both street and race duty

That's power where you need it the most

Wheel Stud Style:Press-in

Uni-Syn "A"

Get competition-level performance without the big price tag

Chev Big Block Mark V ARP High Performance Series Rocker Arm Studs # 135-7122 Cylinder Head they are rugged enough toChev Big Block Mark V ARP High Performance Series Rocker Arm Studs # 135 7122 Rocker Arm Stud Kit, High Performance, Mark V, Pair ARP High Performance series rocker arm studs are ideal for ET bracket racing, limited rule oval track competition, and street use. They are made from 8740 chromoly steel and are heat treated to 180,000 psi tensile strength. These studs are concentric within . 005 T. I. R. thread pitch to thread pitch, which will give you