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Crane Cams 133941

Crane Cams Hydraulic Flat Tappet Camshafts

Crane Cams 133941

271-133941

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Estimated ship date 05/30/17 if Ordered Today
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Crane Cams 133941 Crane Cams Hydraulic Flat Tappet Camshafts $136.78
Hydraulic Flat Tappet Camshaft
Lift: .515''/.510''
Advertised Duration: .272°/.284°
RPM Range: 1600-5400
  • Click More Info for specifications

  • Crane Cams 133941 Details

    Big Block Chevy 396-454ci 1967-95

    Notes
  • 1980 and later engines should use 271-96801 springs and 271-99957 retainers at an assembly height of 1.800".
  • Excellent mid range torque and HP, good idle, daily usage and off road, towing, performance and fuel efficiency, good w/small plate nitrous system, 2600- 3000 cruise RPM, 8.75 to 10.5 compression ratio advised. Good w/centrifugal or small Roots supercharger, 8 lbs. maximum boost w/8.5 maximum compression ratio advised.

    Grind Number H-272-2 (Replaces HMV-272-2A)
    Operating Range1600-5400 RPM
    Duration Advertised .272°/.284°
    Duration @ .050" Lift216° Intake/228° Exhaust
    Valve Lift with 1.7 Rockers.515" Intake/.510" Exhaust
    Lobe Separation Angle112°
    Max Lift AngleIntake: 107° ATDC
    Exhaust: 117° BTDC
    Open/Close @ .050" Cam LiftIntake: 1° BTDC (opens)
    35° ABDC (closes)
    Exhaust: 51° BBDC (opens)
    3° BTDC (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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