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CRANE PART COMPONENT
Brand: Crane Cams
Mfr Part #: 643802
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Specifications: * Advertised duration: 278 intake/290 exhaust * Duration at .050 in. cam lift: 222 intake/234 exhaust * Gross valve lift: .467 in. intake/.494 in. exhaust * Lobe separation: 114 degrees * Basic rpm range: 2200 to 5200 * Good idle daily performance usage and mild bracket racing * Cruise rpm: 3000 to 3400 * (more...)
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Crane Cams
530 Fentress Blvd.
Daytona Beach, FL FL
Website: www.cranecams.com
Phone: 386-252-1151/386-258-6174
Manufacturer of camshafts and valvetrain components.
Description for Crane Cams part# 643802
Specifications: * Advertised duration: 278 intake/290 exhaust * Duration at .050 in. cam lift: 222 intake/234 exhaust * Gross valve lift: .467 in. intake/.494 in. exhaust * Lobe separation: 114 degrees * Basic rpm range: 2200 to 5200 * Good idle daily performance usage and mild bracket racing * Cruise rpm: 3000 to 3400 * Recommended compression ratio: 9.5:1 to 10.75:1This Crane PowerMax camshaft and lifter kit features a dual pattern for balanced intake and exhaust flow. The special profile produces maximum low mid and upper rpm power. Its designed to maximize the effects of nitrous oxide supercharger and turbocharger systems. This kit includes the camshaft lifters and assembly lube.
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