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.” *K-Kit - Complete Kit Includes* * Camshaft * Lifters * Valve Springs * Retainers * Valve Locks * Valve Stem Seals * Timing Chain Set * Assembly Lube * Decals * Instructions PartNumber : ccaK35-427-8 Description : Complete Kit; Includes Xtreme Energy Camshaft Title : K35-427-8 CamShaft Kit, FW XR294RF-HR10 Advertised Exhaust Duration : 300 Advertised Intake Duration : 294 Basic Operating RPM Range : 2,500-6,500 California Proposition 65 : WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov Cam Type : Hydraulic Roller Camshaft Series : Xtreme Energy Engine Family : Ford 351W 8 Cylinder (1969-1996) Exhaust Duration at .050 inch Lift : 248 Exhaust Valve Lift : 0.3 Gaskets Included : No Intake Duration at .050 Inch Lift : 242 Intake Valve Lift : 0.576 Kit Type : K-Kit - Complete Kit Lifter Style : Hydraulic Roller Lifters Included : Yes Usage : Street/Performance Assembly Lubricant Included : No Camshaft Material : Austempered Ductile Iron Lobe Separation : 110 Valve Springs Included : Yes RPM Range : 2000-9000 Exhaust Duration : 300 Intake Valve Lift(in) : 0.576 Exhaust Valve Lift(in) : 0.3 Intake Duration : 294 Lifter Type : Hydraulic Roller Exhaust Duration @ .050 in. : 248 Intake Duration @ .050 in. : 242 Engine Components::Camshafts