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 : ccaK35-425-8 Description : Complete Kit; Includes Xtreme Energy Camshaft Title : K35-425-8 CamShaft Kit, FW XR282RF-HR-10 Advertised Exhaust Duration : 289 Advertised Intake Duration : 282 Basic Operating RPM Range : 1,200-6,000 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 : 236 Exhaust Valve Lift : 0.529 Gaskets Included : No Intake Duration at .050 Inch Lift : 230 Intake Valve Lift : 0.513 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 Exhaust Duration @ .050 in. : 236 Lifter Type : Hydraulic Roller RPM Range : 1000-7000 Exhaust Duration : 289 Intake Duration : 282 Intake Duration @ .050 in. : 230 Exhaust Valve Lift(in) : 0.529 Intake Valve Lift(in) : 0.513 Engine Components::Camshafts