ARP Pro Series Rocker Arm Stud Kit - SB Chevy - 7/16"-20 Thread - 2.10" Effective Stud Length 935013 torque and improving throttle response

torque and improving throttle response and fuel efficiency

Radiator uses a smaller diameter cap (not included) such as ALL30124 or ALL30125

If you already have a compatible Pre-Filter* or don't want to utilize a return on the pump

This system is superior in every way

ARP Pro Series Rocker Arm Stud Kit - SB Chevy - 7/16"-20 Thread - 2.10" Effective Stud Length 935013 torque and improving throttle responsePro series rocker arm studs are made from 8470 chromemoly steel and are heat treated to 200, 000 psi tensile strength. Studs are concentric within . 005 T. I. R. thread pitch to thread pitch, which gives you more consistent rocker geometry. Extra large radius base, studs are more resistant to flex and will provide a more positive seating. Rocker arm studs were designed for use with Perma Loc adjusters (not for use with OEM style, self locking nuts).