Chev Big Block Mark V ARP High Performance Series Rocker Arm Studs # 135-7122 Cylinder Head Uni-Syn "A"

Uni-Syn "A"

they are rugged enough to handle both street and race duty

4010/4011/4150/4160/4180/4360

That's power where you need it the most

Edelbrock Universal Micro Electric Fuel Pump 38 gph

Chev Big Block Mark V ARP High Performance Series Rocker Arm Studs # 135-7122 Cylinder Head Uni-Syn "A"Chev 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