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Crane Cams Mechanical Roller Camshaft 1957-87 Small Block Chevy 262-400

Crane Cams 118611
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271-118611

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Estimated to ship directly from the manufacturer on 08/23/18
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Crane Cams Mechanical Roller Camshaft 1957-87 Small Block Chevy 262-400 $457.98
Mechanical Roller Camshaft
  • 1957-87 Small Block Chevy 262-400
  • Gross Lift: .543"/.561"
  • Advertised Duration: 294°/302°
  • RPM Range: 3400-7200

  • Crane Cams 118611 Details

    Small Block Chevy

    Good mid to upper RPM torque and HP, fair idle, performance usage, good w/manifold nitrous system, bracket racing, auto transmission w/3500+ converter, 3800-4200 cruise RPM, 10.5 to 12.0 compress. ratio advised, .900° base circle for long stroke clearance. Good w/Roots supercharger, 14 lbs. max. boost w/8.0 max. compress. ratio advised.

    Grind Number: SR-240/362-2S-12.90 IG
    Operating Range:3400-7200 RPM
    Duration Advertised:294° Intake / 302° Exhaust
    Duration @ .050'' Lift:240° Intake / 248° Exhaust
    Valve Lift w/1.5 Rockers:.362'' Intake / .374'' Exhaust
    Max Lift Angle:107° BTDC Intake / 117° BBDC Exhaust

    Designed for operation at ranges that can exceed 10,000 RPM, mechanical roller cams represent the ultimate in efficiency. While a large number of mechanical roller cams are used in purely competition applications, Crane Cams does manufacture less severe roller grinds that are designed for high performance street engines that have higher compression or power-adders. For best results, valve lash must be checked and set periodically.

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    Some parts are not legal for use in California or other states with similar laws / regulations