COMP Cams offers complete component-matched valve train kits that deliver unbeatable performance, durability and ease of installation. All cam kits are fully tested and manufactured to the strictest standards. Each kit’s components were specifically chosen as the best performance match for that particular camshaft so that you can reap the benefits of a perfectly matched “Power Engineered System.” *CL-Kit Cam & Lifter Kit Includes* * Camshaft * Lifters * Assembly Lube * Decals * Instructions PartNumber : ccaCL12-413-8 Description : Cam & Lifter Kit; Includes Xtreme 4 X 4 Camshaft Title : CL12-413-8 Cam and Lifter Kit, CS XR270HR-1 1 Camshaft Series : Xtreme 4x4 Engine Family : Chevrolet 262-400 c.i. 8 Cylinder (1958-1998) Exhaust Duration at .050 inch Lift : 224 Exhaust Valve Lift : 0.474 Gaskets Included : No Intake Duration at .050 Inch Lift : 220 Intake Valve Lift : 0.474 Kit Type : CL-Kit - Cam and Lifter Kit Lifter Style : Hydraulic Roller Lifters Included : Yes Locks Included : No Retainers Included : No Timing Chain and Gears Included : No Usage : Street/Performance Valve Stem Seals Included : No Advertised Exhaust Duration : 274 Advertised Intake Duration : 270 Basic Operating RPM Range : 1,500-5,500 California Proposition 65 : WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov Cam Type : Hydraulic Roller Assembly Lubricant Included : No Camshaft Gear Attachment : 3-Bolt Camshaft Material : Austempered Ductile Iron Lobe Separation : 111 Valve Springs Required : Yes Intake Duration @ .050 in. : 220 Exhaust Valve Lift(in) : 0.474 Intake Duration : 270 Exhaust Duration : 274 RPM Range : 1000-7000 Lifter Type : Hydraulic Roller Intake Valve Lift(in) : 0.474 Exhaust Duration @ .050 in. : 224 Engine Components::Camshaft & Lifter Kits