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Crane Cams 134561

Crane Cams Hydraulic Flat Tappet Camshafts

Crane Cams 134561

271-134561

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Ships 12/16/16 if Ordered Today
Crane Cams 134561 Crane Cams Hydraulic Flat Tappet Camshafts $136.65
Hydraulic Flat Tappet Camshaft
Lift: .553''/.571''
Advertised Duration: .296°/.306°
RPM Range: 3000-6600
  • Click More Info for specifications

  • Crane Cams 134561 Details

    Big Block Chevy 396-454ci 1967-95

    Notes:
  • Fair idle, performance usage, good mid range HP, mild bracket racing, auto trans w/3000+ converter, marine performance for 500+ cu.in. modified engines w/ center riser type exhaust system & 4" outlets, requires large oval or rectangular port cylinder heads for performance applications, 3800-4200 cruise RPM, good w/ manifold nitrous system, 10.0 to 11.5 compression ratio advised. Good w/ Roots supercharger, 15 lbs. max. boost w/8.0 max. compression ratio advised.

    Grind Number H-296-2 (Replaces CCH-296-2)
    Operating Range3000-6600 RPM
    Duration Advertised .296°/.306°
    Duration @ .050" Lift236° Intake/246° Exhaust
    Valve Lift with 1.7 Rockers.553" Intake/.571" Exhaust
    Lobe Separation Angle114°
    Max Lift AngleIntake: 109° ATDC
    Exhaust: 119° BTDC
    Open/Close @ .050" Cam LiftIntake: 9° BTDC (opens)
    47° ABDC (closes)
    Exhaust: 62° BBDC (opens)
    4° ATDC (closes)

  • The most popular OE camshaft type through the late 1980s, hydraulic lifter profiles can provide a power curve that tops out just over 7000 RPM when used with high-performance hydraulic lifters. Also easy to maintain, hydraulic cams range from aggressive (rough idle) to towing (improved bottom-end torque).

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