Ultra Pro 1.5 Rocker/P-rods Chry 273-360

COMP Cams Ultra Pro Magnum Rocker Arm/Pushrod Kit for Small Block Chrysler engines (273, 318, 360). This kit includes all components needed for installation. Features an investment cast 8650 chromemoly body with an arched, weblike design for increased strength and rigidity. It can withstand valve spring pressures up to 850 lbs and has a black oxide exterior finish for corrosion prevention. The kit provides increased retainer and valve spring clearances to accommodate large diameter springs, retainers, and +.050" locks without fitment issues. It also features oversized trunnions, precision-sorted needle bearings, and hardened roller tips.