Melling MDK100 Hemi Engine Cylinder Deactivation Delete Kit

The Melling MDK100 Cylinder Deactivation Delete Kit is designed to convert Chrysler Hemi engines equipped with Multi-Displacement System (MDS) or Active Fuel Management technology to a standard non-deactivating configuration. This comprehensive kit provides all the components necessary to eliminate the cylinder deactivation system, ensuring consistent power delivery and addressing common MDS-related reliability concerns.

Complete Conversion Kit Includes:

• MDM delete camshaft engineered for non-MDS operation
• 16 non-MDS hydraulic roller lifters for full-time 8-cylinder operation
• 4 non-MDS lifter guides to accommodate standard lifters
• 4 engine block plugs to seal deactivation solenoid ports

Key Features:

• Eliminates cylinder deactivation system components prone to failure
• Restores consistent performance across all operating conditions
• Manufactured in the USA with precision engineering and quality materials
• Designed, tested, and validated to Melling's rigorous quality standards

Important Note: This conversion requires reprogramming of the vehicle's Engine Control Module (ECM) or Powertrain Control Module (PCM) to disable MDS functionality. After installation and reprogramming, the vehicle will not be CARB compliant and may not pass emissions testing in states with strict emissions regulations.

Ideal for enthusiasts seeking improved reliability and consistent engine performance by eliminating the Multi-Displacement System from compatible Chrysler Hemi V8 engines.