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.” *SK-Kit - Small Kit Includes* * Camshaft * Lifters * Timing Chain Set * Assembly Lube * Decals * Instructions PartNumber : ccaSK12-433-8 Description : Small Kit; Includes Xtreme Energy Camshaft Title : SK12-433-8 CamShaft Kit, CS XR288HR-10 Advertised Exhaust Duration : 294 Advertised Intake Duration : 288 Basic Operating RPM Range : 2,500-6,000 California Proposition 65 : WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov Cam Type : Hydraulic Roller Camshaft Series : Xtreme Energy Engine Family : Chevrolet 262-400 c.i. 8 Cylinder (1958-1998) Exhaust Duration at .050 inch Lift : 242 Exhaust Valve Lift : 0.54 Gaskets Included : No Intake Duration at .050 Inch Lift : 236 Intake Valve Lift : 0.52 Kit Type : SK-Kit - Small Kit Lifter Style : Hydraulic Roller Lifters Included : Yes Locks Included : No Pushrods Included : No Retainers Included : No Timing Chain and Gears Included : Yes Usage : Street/Performance Valve Stem Seals Included : No Assembly Lubricant Included : No Camshaft Gear Attachment : 3-Bolt Camshaft Material : Austempered Ductile Iron Lobe Separation : 110 Valve Springs Required : Yes Lifter Type : Hydraulic Roller Exhaust Duration @ .050 in. : 242 Exhaust Valve Lift(in) : 0.54 Intake Valve Lift(in) : 0.520 Intake Duration : 288 Exhaust Duration : 294 RPM Range : 2000-9000 Intake Duration @ .050 in. : 236 Engine Components::Camshafts