COMP Cams Ultra Gold ARC Aluminum Roller Rocker Arm - 7/16 in Stud Mount - 1.70 Ratio - Gold - Big Block Chevy 10000405 (*Stick may require some modification

(*Stick may require some modification to clear seat)

Leg Containment Net

437 x 13 x 2" Size

1979-1991 GMC K2500

7L LS-1 engine

COMP Cams Ultra Gold ARC Aluminum Roller Rocker Arm - 7/16 in Stud Mount - 1.70 Ratio - Gold - Big Block Chevy 10000405 (*Stick may require some modificationThese COMP Cams Ultra Gold Aluminum Roller Rocker Arms with a 7 16" stud diameter and 1. 7 ratio are designed for Big Block Chevrolet 396 454 applications. The new modern design features of these Ultra Gold Rockers are proven to withstand extremely aggressive spring pressure and valve lift. Designed specifically for high performance street and race engines, the Ultra Gold Aluminum Rocker Arms are precision CNC machined to strict tolerances. Developed