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Crane Cams 118581

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

Crane Cams 118581
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271-118581

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Ships 12/08/16 if Ordered Today
Crane Cams 118581 Mechanical Roller Camshaft 1957-87 Small Block Chevy 262-400 $458.86
Mechanical Roller Camshaft
  • 1957-87 Small Block Chevy 262-400
  • Gross Lift: .543"/.561"
  • Advertised Duration: 294°/302°
  • RPM Range: 3000-7000

  • Crane Cams 118581 Details

    Small Block Chevy

    Good mid range torque and HP, fair idle, bracket racing, auto transmission w/3500+ converter, 3800-4200 cruise RPM, 10.5 to 12.0 compression ratio advised, .900" base circle for long stroke clearance in 388+ cu.in.

    Grind Number: SR-240/362-2S-10.90 IG
    Operating Range:3000-7000 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:105° BTDC Intake / 115° 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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