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FREE COMP CAMS HIGH ENERGY ALUMINUM ROLLER ROCKER ARMS
Rated to 600 lbs
8 mm STUDS - 26 ft-lb WITH OIL
nodular crossed 4-bolt caps
600" minimum deck thickness) Motor Mounts: LS1 and early small block Chevy Head Studs: Provisions to use 2 extra studs per cylinder (optional) Bore Sizes: 4
PAC 1347-1367 SERIES RACING SPRINGS FREE COMP CAMS HIGH ENERGYCALL SHANON WITH ANY QUESTIONS. 1300 Series Premium processed Nano Peen springs. These springs have exotic surface enhancements for extremely high reliability while still maintaining world class load loss performance. They also feature ID and OD chamfering. O. D. Outer I. D. Outer Damper I. D. Inner Installed Height (Valve Closed) Open Load (Valve Open) Spring Rate Max Coil Bind Max Lift Titanium Retainers Steel Retainers Spring Seats Spring Cups