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COMP Cams 20-228-4 - Comp Cams Xtreme Hi-Lift Hydraulic Flat Camshafts



COMP Cams 20-228-4 - Comp Cams Xtreme Hi-Lift Hydraulic Flat Camshafts
COMP Cams 20-228-4 - Comp Cams Xtreme Hi-Lift Hydraulic Flat Camshafts

JEGS Part Number: 249-20-228-4

Xtreme Hi-Lift Hydraulic Flat Tappet Camshaft
Chrysler 273-360ci 1964-2000
  • Lift: .545"/.545"
  • Duration: 285°/297°
  • Lobe Separation Angle: 110°
  • RPM Range: 2500-6500
    • Fits Applications:
    • 1971-1972
      CHRYSLER
      1974-1986
      CHRYSLER
      1964-1986
      DODGE
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    COMP Cams 20-228-4 Details

    Chrysler 273-360ci 1964-2000

    Serious street/strip cam Strong Midrange & upper RPM power. Hi-Lift design to take advantage of ported heads and single plane intake, 3000 stall with 9.5:1 comp.

    Comp Cams Xtreme Hi-Lift Hydraulic Flat Camshafts

    These Comp Cams Xtreme Energy Hi-Lift Camshafts are designed to take advantage of the latest improvements in valvetrain components and the newest developments in camshaft design. The aggressive lobe design of these cams produces better throttle response, and the high-lift design gives extra lift for top-end horsepower.



    Camshaft & Lifter Kits are indicated by a CL in their part number and include Camshaft, Lifters, Assembly Lube, Decals, and Instructions.

    Complete Kits are indicated by a K in their part number and include Camshaft, Lifters, Timing Chain & Gears, Valve Springs, Retainers, Locks, Assembly Lube, Decals, and Instructions.

    Small Kits are indicated by a SK in their part number and include Camshaft, Lifters, Timing Chain Set, Assembly Lube, Decals, and Instructions.

    COMP Cams 20-228-4

    Exhaust Valve Lift (in.)
    0.545
    Intake Valve Lift (in.)
    0.545
    Int. Duration @ .050 in. (Deg)
    241
    Exh. Duration @ .050 in. (Deg)
    247
    RPM Range
    2500-6500
    Int. Duration Advertised (Deg)
    285
    Exh. Duration Advertised (Deg)
    297
    Lifter Type
    Hydraulic Flat Tappet
    Engine Make/Size
    Mopar V8
    Usage
    Street/Performance
    Advertised Duration
    285 int./297 exh.
    Advertised Exhaust Duration
    297
    Advertised Intake Duration
    285
    Basic Operating RPM Range
    2,500-6,500
    Cam Style
    Hydraulic flat tappet
    Computer-Controlled Compatible
    No
    Duration at 050 inch Lift
    241 int./247 exh.
    Exhaust Duration at 050 inch Lift
    247
    Exhaust Valve Lift with Factory Rocker Arm Ratio (
    0.545
    Grind Number
    CRS XE285HL-10
    Intake Duration at 050 inch Lift
    241
    Intake Valve Lift with Factory Rocker Arm Ratio (i
    0.545
    Quantity
    Sold individually
    Valve Lift with Factory Rocker Arm Ratio
    0.545 int./0.545 exh.
    Valve Springs Required
    Yes
    Lobe Separation (Deg)
    110
    Manufacturer's Part Number:
    20-228-4
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