Engines and Components Oiling Systems

Melling

Engine Cylinder Deactivation Delete Kit

$1,269.46

SKU: M00L MDK200

In Stock
In Stock
Ships by Sep 13
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
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Overview

The Melling MDK200 is an AFM/MDS delete combo kit designed for Chrysler 5.7L Hemi engines. It converts active fuel management systems to non-active fuel management versions.

This kit includes an MDS delete camshaft, non-MDS hydraulic roller lifters, and lifter guides for non-MDS engines. It also features application-dependent components such as AFM/MDS solenoid plugs, a camshaft thrust plate, and a Variable Valve Timing (VVT) oil control valve.
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Part #: MDK200

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. All Melling Engine Cylinder Deactivation engine components are developed, engineered, tested and manufactured with the highest standards of quality and materials.

Features:

  • Complete, Engine-Matched Solution: Each kit bundles premium non-deactivation lifters, valley cover/block-off plugs, gaskets, and hardware engineered for your specific applicationsaving time and ensuring everything fits right the first time
  • Upgrades Reliability for the Long Haul: Replaces failure prone deactivation lifters with Melling's high strength conventional lifters, reducing risk of collapse, misfire, or the notorious lifter tick," and extending valvetrain service life
  • Restores Full Time Power & Sound: Eliminates cylinder shut off logic so all cylinders stay active under every condition, delivering smoother throttle response, a consistent exhaust note, and the full performance your V8 was built to deliver
  • Performance Ready Platform: Provides the solid valvetrain foundation required for aftermarket camshafts, higher spring pressures, and tuningunlocking more horsepower without system limitations, all backed by Melling's proven quality
  • Vehicle Will Not Be CARB Compliant After The Vehicles Engine Control Module/Power Train Control Module Is Reprogramed
  • Intake and Exhaust Push Rods Included

HEMI MDS Delete Camshaft Kit For Active Fuel Management Engines

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandMelling
Part NumberM00L MDK200

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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