MDK500 LS Engine Cylinder Deactivation Delete Kit
InfoVehicle Info Needed
MELLINGPART NUMBER: 689-MDK500

MDK500 LS Engine Cylinder Deactivation Delete Kit

$75499
ShippingShips on 09/04/2026
Lowest PriceLowest Price Guarantee

LS Engine Cylinder Deactivation Delete Kit
  • Cam Type: Hydraulic
  • Lifter Type: Hydraulic Roller

    Melling MDK500 Features:

    Made in USA. Melling offers an Engine Cylinder Deactivation Kit for converting Active Fuel Management engines to a Non-Active Fuel Management engines. The Melling Deactivation Kit includes all components need to complete the changeover. Vehicle Will Not Be CARB Compliant After The Vehicles Engine Control Module/Power Train Control Module Is Reprogramed. The kit includes (1) MDM Delete Camshaft, (4) Non-Active Fuel Management lifter guides, (16) Non-Active Fuel Management Hydraulic Roller Lifters and (4) Non-MDS Engine Plugs. All Melling Engine Cylinder Deactivation engine components are developed, engineered, tested and manufactured with the highest standards of quality and materials.

    • Vehicle Will Not Be CARB Compliant After The Vehicles Engine Control Module/Power Train Control Module Is Reprogramed
    • The Vehicles Engine Control Module/Power Train Control Module Must Be Reprogrammed To Turn Off The Active Fuel Management System In The Operating Software.
    • Hydraulic Roller Computer Compatible Camshaft
    • Hydraulic Roller Lifters O.D. 0.842", Non MDS For LS Engines
    • High Impact Plastic Lifter Guides, O.D. 1.053", I.D. .500", Length 7.655"
    • Cast Iron Camshaft Thrust Plate, O.D. 4.980", I.D. 1.679", Thickness .178", Mounting Hole Qty 4, Mounting Hole Diameter .320" And .370"

    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 Height3.25
    Package Width3.25
    Package Length6.0
    Weight16.9 PG
    Part CategoryReplacement Parts
    Lifter TypeHydraulic Roller
    Part FitmentDirect Fit
    Cam TypeHydraulic
    Grade TypeStandard Replacement
    Vendor Part NumberMDK500
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews
    Some parts are not legal for use in California or other states with similar laws / regulations
    p65 warning
    Your Cart

    Your shopping cart is empty!