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22218 High Performance Camshaft MERCURY - 427, 454 (MARINE)
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MELLINGPART NUMBER: 689-22218

22218 High Performance Camshaft MERCURY - 427, 454 (MARINE)

$34099
ShippingShips on 09/08/2026
Lowest PriceLowest Price Guarantee

High Performance Camshaft
  • MERCURY - 427, 454 (MARINE)

    Melling 22218 Features:

    Class II camshaft (215°-230°). Fair idle quality. Good low to mid range torque and horsepower. Will work with stock or modified engine. For use with manual or automatic transmission. Possibly lower vacuum than stock. Melling offers a full line of high performance camshafts for domestic cars, light trucks, import vehicl es, marine and high performance engines. Melling offers specific high performance camshaft choices for street, RV, strip and circle track racing applications. Melling camshafts supply the performance to suit your horsepower and torque requirements wherever and whenever you want it. Melling high perf ormance camshafts are developed, engineered, tested and manufactured with the highest standards of quality and materials.

    • Marine Camshaft
    • Gear Drive, Reverse Rotation
    • Advertised Exhaust Duration: 301 DD
    • Advertised Intake Duration: 289 DD
    • Cam Type: Hydraulic Flat Tappet
    • Computer Controlled Compatible: No
    • Exhaust Duration at .050 inch Lift: 218 DD
    • Exhaust Valve Lift: 0.479 in.
    • Exhaust Valve Lift with Factory Rocker Arm Ratio: 1.7 in.
    • Grade Type: Performance
    • Intake Duration at .050 Inch Lift: 214 DD
    • Intake Valve Lift: 0.46 in.
    • Intake Valve Lift with Factory Rocker Arm Ratio: 1.7 in.
    • Lifter Type: Hydraulic Flat Tappet
    • Lobe Separation: 115 DD
    • Rocker Arm Ratio: 1.7

    Emissions Note:

    This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

    CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

  • Part TypeCamshaft
    BrandMELLING
    Package Width11.44
    Weight11.44 PG
    Part CategoryPerformance Parts
    Rocker Arm Ratio1.7
    Intake Duration At .050 Inch Lift214 DD
    Lobe Separation115 DD
    Exhaust Valve Lift0.479 in.
    Advertised Intake Duration289 DD
    Intake Valve Lift0.46 in.
    Exhaust Valve Lift With Factory Rocker Arm Ratio1.7 in.
    Intake Valve Lift With Factory Rocker Arm Ratio1.7 in.
    Exhaust Duration At .050 Inch Lift218 DD
    Advertised Exhaust Duration301 DD
    Lifter TypeHydraulic Flat Tappet
    Part FitmentDirect Fit
    Computer Controlled CompatibleNo
    Cam TypeHydraulic Flat Tappet
    Grade TypePerformance
    Vendor Part Number22218
    Package Qty1
    Package TypeEA
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    Some parts are not legal for use in California or other states with similar laws / regulations
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