MELLING ENGINE PRODUCTS MDK400 LS MDM Delete Camshaft Kit For Active Fuel Management Engines

Manufacturer

MELLING ENGINE PRODUCTS

Product Description

LS AFM Cylinder Deactivation Delete Kit

Features & Benefits

• Hydraulic Roller Computer Compatible Camshaft
• Complete, Engine-Matched Solution: Each kit bundles premium non-deactivation lifters, valley cover/block-off plugs, gaskets, and hardware engineered for your specific application—saving time and ensuring everything fits right the first time
• Hydraulic Roller Lifters O.D. 0.842", Non MDS For LS Engines
• 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
• High Impact Plastic Lifter Guides, O.D. 1.053", I.D. .500", Length 7.655"
• 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
• 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"
• Performance Ready Platform: Provides the solid valvetrain foundation required for aftermarket camshafts, higher spring pressures, and tuning—unlocking more horsepower without system limitations, all backed by Melling’s proven quality
• VVT Oil Control Valve, Stainless Steel, Shaft Diameter .825", Width .827", Length 2.980", Thread Diameter .540", No Gasket Included
• SEMA certified 49 state compliant, for off highway only use in California
• Vehicle Will Not Be CARB Compliant After The Vehicles Engine Control Module/Power Train Control Module Is Reprogramed