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Mopar Performance P4120661AC - Mopar Performance ''Purple Shaft'' Camshaft Kits



Mopar Performance P4120661AC - Mopar Performance ''Purple Shaft'' Camshaft Kits
Mopar Performance P4120661AC - Mopar Performance ''Purple Shaft'' Camshaft Kits

JEGS Part Number: 312-P4120661AC

Purple Shaft Mechanical Camshaft & Lifter Kit
  • Chrysler 361, 383, 400, 413, 426W, 440
  • Advertised Duration: 296°/296°
  • Centerline: 110°
  • Lift: .557"/.557"
  • RPM Range: 3000 to 6700
    • Fits Applications:
    • 1959-1978
      CHRYSLER
      1959-1978
      DODGE
      1959-1978
      PLYMOUTH
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    Mopar Performance P4120661AC Details

    Big Block (Mechanical)

  • 3-Bolt Pattern
  • Duration at .050'': 252°/252°

  • Mopar Performance ''Purple Shaft'' Camshaft Kits

    Mopar Performance Purple Shaft Camshafts, which are no longer purple, have been engineered exclusively for Chrysler production engines.

    JEGS Easy Kits are designed by JEGS professionals so you get all the parts you need. Camshaft & Installation Kits include camshaft, tappets, cam change gaskets, engine assembly lube, and oil supplement. This supplement is needed during camshaft replacement because most oil doesn't have the proper additives to protect flat tappet cams & lifters.

    Mopar Performance P4120661AC

    Gaskets Included
    No
    Advertised Duration
    296 int./296 exh.
    Advertised Exhaust Duration
    296
    Advertised Intake Duration
    296
    Assembly Lubricant Included
    Yes
    Basic Operating RPM Range
    3,000-6,700
    Cam Style
    Mechanical flat tappet
    Camshaft Gear Attachment
    3-bolt
    Computer-Controlled Compatible
    No
    Duration at 050 inch Lift
    252 int./252 exh.
    Exhaust Duration at 050 inch Lift
    252
    Exhaust Valve Lash (in.)
    0.032
    Exhaust Valve Lift with Factory Rocker Arm Ratio (
    0.557
    Intake Duration at 050 inch Lift
    252
    Intake Valve Lash (in.)
    0.028
    Intake Valve Lift with Factory Rocker Arm Ratio (i
    0.557
    Lifter Style
    Mechanical flat tappet
    Lifters Included
    Yes
    Locks Included
    No
    Pushrods Included
    No
    Quantity
    Sold as a kit
    Retainers Included
    No
    Rocker Arms Included
    No
    Timing Chain and Gears Included
    No
    Valve Lift with Factory Rocker Arm Ratio
    0.557 int./0.557 exh.
    Valve Springs Included
    No
    Valve Springs Required
    Yes
    Valve Stem Seals Included
    No
    Lobe Separation (Deg)
    110
    Manufacturer's Part Number:
    P4120661AC
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