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Crane Cams 118131

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

Crane Cams 118131
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271-118131

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Estimated ship date 12/20/17 if Ordered Today
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Crane Cams 118131 Mechanical Roller Camshaft 1957-87 Small Block Chevy 262-400 $411.25
Mechanical Roller Camshaft
  • 1957-87 Small Block Chevy 262-400
  • Gross Lift: .580"/.600"
  • Advertised Duration: 282°/290°
  • RPM Range: 3600-7200

  • Crane Cams 118131 Details

    Small Block Chevy

    Good mid range torque and HP, performance usage, bracket racing, Heavy, Pro, etc., auto transmission w/race converter, serious off road, oval track, good mid-range torque and HP, 2-barrel or 4-barrel, 1/4-3/8 mile, 11.0 to 12.5 compression ratio advised.

    Note: Use .018" lash for continuous high engine speeds.

    Grind Number: TR-242/3867-2S-6
    Operating Range:3600-7200 RPM
    Duration Advertised:282° Intake / 290° Exhaust
    Duration @ .050'' Lift:242° Intake / 250° Exhaust
    Valve Lift w/1.5 Rockers:.3867'' Intake / .400'' Exhaust
    Max Lift Angle:102° BTDC Intake / 110° 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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