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This COMP Cams shaft-mount rocker set for GM LS1/LS2/LS6 uses 2024 aluminum rockers on an 8620 hardened steel shaft to add valve-train stability and free up horsepower. Featuring a 1.7 ratio, the system improves stiffness over stud-mounted rockers and is engineered for high-load environments. Installation may require valve cover spacers, baffle removal, or aftermarket covers for clearance.
COMP Cams Shaft Rocker Set Std GM LS1 1
