COMP Cams Camshaft Kit LS1 XR259HR-12

Very strong torque, good mileage. Noticeable increase over stock cam.

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.