Melling High Performance Single Beehive Valve Spring: Chrysler / Dodge / Jeep / Ram 5.7L Hemi

Melling High Performance Valve Spring

2002–2026 Chrysler, Dodge, Jeep, Ram 5.7L Hemi

466544

Overview:

The Melling High Performance Single Beehive Valve Spring is engineered to meet the demanding needs of Chrysler, Dodge, Jeep, and Ram 5.7L Hemi engines from 2002 through 2026. Designed for enthusiasts and professionals alike, this valve spring offers a reliable upgrade for street performance, circle track racing, and drag racing applications. Whether you're rebuilding your engine or seeking enhanced valve control, Melling’s valve springs deliver consistent pressure and durability to optimize valve train performance.

With a focus on quality and versatility, this valve spring is ideal for those who require a dependable component that balances OEM specifications with high-performance capabilities. It supports improved valve stability at high RPMs, reducing valve float and increasing engine efficiency.

Key Features:

Built to provide superior valve control and durability, the Melling Single Beehive Valve Spring includes the following key features:

• Single beehive design for reduced mass and improved valve train response
• 1.230 inch open height ensuring optimal valve travel
• 348 PSI open pressure for strong valve seating at high RPM
• 1.800 inch installed height matching OEM specifications
• 130 PSI installed pressure for consistent valve spring tension
• Constructed from corrosion-resistant steel for long-lasting performance
• Coil bind height of 1.141 inches to prevent coil bind under extreme conditions
• Precision engineered inside diameter of 0.825 inches and outside diameter of 1.019 inches
• Designed to fit a wide range of Chrysler, Dodge, Jeep, and Ram 5.7L Hemi engines

Construction & Design:

The valve spring is crafted from high-quality corrosion-resistant steel, ensuring durability and resistance to wear and fatigue. The single beehive design reduces the overall mass of the spring, which helps improve valve train dynamics by minimizing inertia. This design also allows for better heat dissipation and reduces the risk of coil clash during high RPM operation.

Manufactured to precise tolerances, the spring’s dimensions and pressure ratings are optimized for the 5.7L Hemi engine’s valve train geometry. This ensures a perfect fit and reliable performance whether used in stock rebuilds or high-performance builds.

Installation & Fitment:

The Melling High Performance Valve Spring is a direct fit replacement for a wide range of Chrysler, Dodge, Jeep, and Ram vehicles equipped with the 5.7L Hemi engine. Compatible models include:

• 2005–2024 Chrysler 300
• 2002–2010 and 2011–2026 Dodge Durango
• 2006–2023 Dodge Charger
• 2005–2011 Dodge Dakota
• 2005–2008 Dodge Magnum
• 2008–2023 Dodge Challenger
• 2005–2010 Jeep Commander
• 2005–2026 Jeep Grand Cherokee
• 2022–2026 Jeep Wagoneer
• 2011–2024 Ram 1500 and Ram 1500 Classic
• 2011–2026 Ram 2500 and Ram 3500

Installation requires standard valve spring removal and installation tools. No modifications are necessary, making it suitable for both professional engine builders and experienced DIY enthusiasts.

What's Included:

• High performance single beehive valve spring (part number 466544)

Ideal For:

This valve spring is ideal for street performance upgrades, circle track racers, drag racers, and anyone rebuilding or enhancing the valve train of Chrysler, Dodge, Jeep, or Ram 5.7L Hemi engines. It offers a balance of OEM compatibility and enhanced spring pressure to improve valve control and engine reliability under demanding conditions.