Nockenwelle & Stößel im Set, hydraulisch, Timing 268/280, Hub .477/.480, Mopar Big Block 361, 383, 400, 413, 426wedge, 440 cui, B/RB-Engine Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 268/280, Lift .477/.480, Mopar, Big Block B/RB,Kit Brand: COMP Cams Product Line: COMP Cams Xtreme Energy Cam and Lifter Kits Part Type: Camshaft and Lifter Kits Cam Style: Hydraulic flat tappet Basic Operating RPM Range: 1,600-5,800 Intake Duration at 050 inch Lift: 224 Exhaust Duration at 050 inch Lift: 230 Duration at 050 inch Lift: 224 int./230 exh. Advertised Intake Duration: 268 Advertised Exhaust Duration: 280 Advertised Duration: 268 int./280 exh. Intake Valve Lift with Factory Rocker Arm Ratio: 0.477 in. Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.480 in. Valve Lift with Factory Rocker Arm Ratio: 0.477 int./0.480 exh. Lobe Separation (degrees): 110 Camshaft Gear Attachment: 1-bolt Grind Number: CRB XE268H-10 Computer-Controlled Compatible: No Lifters Included: Yes Lifter Style: Hydraulic flat tappet Valve Springs Included: No Retainers Included: No Locks Included: No Valve Stem Seals Included: No Timing Chain and Gears Included: No Assembly Lubricant Included: Yes Pushrods Included: No Rocker Arms Included: No Gaskets Included: No Valve Springs Required: Yes Quantity: Sold as a kit. Notes: Single-bolt camshaft. Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 268/280, Lift .477/.480, Mopar, Big Block, Kit Improve your throttle response and top-end horsepower with Xtreme performance! COMP Cams Xtreme Energy cam and lifter kits are built to take advantage of the latest cam technology and provide maximum performance. Whether your use is off-roading, towing, or street performance, there is an Xtreme Energy cam and lifter kit available for you. By using an aggressive lobe profile, these cam kits provide better throttle response and more top-end horsepower than equivalent kits from other manufacturers, while delivering increased engine vacuum.