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Crane Cams Big Block Chevy. 714 lift Mechanical Roller Camshafts 138131 CRN-138131 271-138131

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Camshaft, Mechanical Roller Tappet, Advertised Duration 294/302, Lift .714/.714, Chevy, Big Block,

Crane Cams Big Block Chevy .714 lift Mechanical Roller Camshafts 138131 CRN-138131 271-138131 UPC: 021174046014 Cam Style:Mechanical roller tappet Basic Operating RPM Range:4,200-7,800 Intake Duration at 050 inch Lift:262 Exhaust Duration at 050 inch Lift:270 Duration at 050 inch Lift:262 int./270 exh. Advertised Intake Duration:294 Advertised Exhaust Duration:302 Advertised Duration:294 int./302 exh. Intake Valve Lift with Factory Rocker Arm Ratio:0.714 in. Exhaust Valve Lift with Factory Rocker Arm Ratio:0.714 in. Valve Lift with Factory Rocker Arm Ratio:0.714 int./0.714 exh. Lobe Separation (degrees):114 Intake Valve Lash:0.020 in. Exhaust Valve Lash:0.020 in. Computer-Controlled Compatible:No Grind Number:R-262/420-2S1-14 IG Valve Springs Required:Yes Quantity:Sold individually. Notes:Requires cam button spacer. Camshaft incorporates an integral cast iron distributor drive gear. Aluminum-bronze distributor drive gear not required. Also fits Rodeck 481 aluminum engines Mechanical Roller Camshaft 1967-95 Big Block Chevy 396-454 Gross Lift: .714"/.714" Advertised Duration: 294°/302° RPM Range: 4200-7600
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