COMP Cams Rockers CS 1.65 3/8in Ultra Pro 1803-12 Screen ProTech RPM Range: 4500 to 7500

RPM Range: 4500 to 7500

Adjusting sleeve has LH and RH threads

Our new magnetic tool is definitely the best way to performance this delicate task

COMP Cams Camshafts SK12-450-8 CamShaft Kit

COMP Cams Rockers CS 1.65 3/8in Ultra Pro 1803-12 Screen ProTech RPM Range: 4500 to 7500CCA Rocker Arm Sets Engine Rocker Arm For Small Block Chevrolet applications, 1. 65 ratio, 3 8" stud; Machined billet pushrod seat insert; 8650 steel construction outlasts and outperforms other rockers in accuracy and strength; Ultra Pro Magnum XD Rocker Arm bodies are guaranteed against breakage for life; The next design evolution of the Hi Tech Stainless Steel Roller Rocker Arms are built to outlast and outperform in accuracy and strength. The Ultra