Melling Hi-Perf Chromoly Valve Spring Shims .006 (F&R): Fits Chrysler / Dodge / Jeep / Ram (02-26)

Melling Engine Valve Spring Shim

2002–2026 Chrysler, Dodge, Jeep, Ram 5.7L Hemi / 6.1L SRT8 / 6.4L 392 / 6.2L Hellcat & Trackhawk

476060HP

Overview:

The Melling High Performance Chromoly Steel Valve Spring Shim is a precision-engineered component designed to optimize valve spring geometry in a variety of Chrysler, Dodge, Jeep, and Ram engines. Crafted for enthusiasts and professional rebuilders alike, this shim plays a critical role in maintaining proper valve spring tension and alignment, which is essential for reliable valve train performance and longevity.

Manufactured in the USA to meet or exceed OEM specifications, this valve spring shim is an ideal upgrade or replacement part for high-performance and stock rebuild applications. It ensures consistent valve spring seating and helps prevent premature wear or failure in demanding engine environments.

Key Features:

Designed with durability and precision in mind, the Melling valve spring shim offers the following key features:

• Constructed from high-strength chromoly steel for superior wear resistance
• Thickness of 0.060 inch (1.52 mm) to provide precise valve spring geometry adjustment
• Inside diameter of 0.826 inch (21.00 mm) and outside diameter of 1.259 inch (32.00 mm) for exact fitment
• Engineered to meet or exceed OEM standards for reliable performance
• Universal fitment across multiple Chrysler, Dodge, Jeep, and Ram V8 engines including 5.7L Hemi, 6.1L SRT8, 6.4L 392, and 6.2L Hellcat variants
• Critical component for maintaining optimal valve spring tension and preventing valve train issues
• Recommended for use with new retainers during valve installation to ensure proper assembly
• Manufactured in the USA with strict quality control for consistent performance

Construction & Design:

This valve spring shim is crafted from premium chromoly steel, a material known for its excellent strength-to-weight ratio and resistance to fatigue under high-stress conditions. The precise dimensions ensure a perfect fit within the valve spring assembly, maintaining the correct spring height and tension critical for valve train stability.

The shim’s robust construction helps it withstand the repeated compressive forces encountered during engine operation, reducing the risk of deformation or failure. Its smooth finish and dimensional accuracy contribute to consistent valve spring performance and longer engine component life.

Installation & Fitment:

The Melling valve spring shim is designed for straightforward installation in compatible Chrysler, Dodge, Jeep, and Ram engines. It fits a wide range of models from 2002 through 2026, including popular vehicles such as the Chrysler 300, Dodge Ram trucks, Durango, Charger, Challenger, Jeep Grand Cherokee, Wrangler, and Ram 1500/2500/3500 series.

Installation typically requires removal of the valve springs and retainers. Melling recommends using new retainers when installing this shim, whether on reclaimed or new valves, to ensure proper valve train geometry and secure assembly. No modifications are necessary, making it an ideal direct replacement or upgrade part.

What's Included:

• One (1) Melling High Performance Chromoly Steel Valve Spring Shim, 0.060 inch thickness

Ideal For:

This valve spring shim is perfect for engine builders, performance enthusiasts, and mechanics working on Chrysler, Dodge, Jeep, and Ram V8 engines who require reliable, OEM-quality components. It is especially suited for those performing engine rebuilds, upgrades, or maintenance on 5.7L Hemi, 6.1L SRT8, 6.4L 392, and 6.2L Hellcat and Trackhawk engines, where precise valve spring geometry is critical for optimal performance and durability.