COMP Cams Camshaft Kit FF XM278H

Good for jet boats with A impeller. Needs good manifold, likes headers.

K-KIT - Complete Kit Includes: Camshaft, Lifters, Valve Springs, Retainers, Valve Locks, Valve Stem Seals, Timing Chain Set, Assembly Lube (in flat tappet applications), Decals and Instructions.