Mopar Performance 53021729AC MDS Lifter Guide Tray Rear

The Mopar Performance 53021729AC is a rear MDS (Multi-Displacement System) lifter guide tray designed for 5.7L HEMI V8 engines. This genuine OEM component is essential for maintaining proper lifter alignment and preventing valve train noise in engines equipped with the MDS cylinder deactivation system.

Key Features:

• Rear position MDS lifter guide tray (MLG105)
• Manufactured to OE specifications for precise fit and reliability
• Direct replacement for worn or damaged lifter guides
• Helps eliminate ticking noises and ensures proper engine operation
• Critical component for MDS system functionality

This lifter guide tray is a critical component in the HEMI valve train system. When lifter guides become worn or damaged, they can cause ticking or clicking noises, decreased engine performance, and potential check engine lights with codes P2646 or P2647. Replacing worn lifter guides helps restore smooth, quiet engine operation and prevents further damage to rocker arms and hydraulic lifters. This genuine Mopar Performance part ensures proper fit and long-lasting durability for your HEMI engine.