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This COMP Cams camshaft K‑KIT contains camshaft, lifters, valve springs, retainers, locks, stem seals, timing chain set, assembly lube for flat tappets, decals and instructions. The X4 278H profile favors top-end power and requires a good intake, headers and appropriate gearing; recommended use includes 9.5:1 compression and a 2500+ rpm stall for peak performance.
COMP Cams Camshaft Kit CB X4 278H-11
