Manley Performance Pushrods

Chrysler 300C / Dodge Charger / Magnum 05-08 5.7L Hemi

26570

Overview:

The Manley Chrysler/Dodge 5.7L HEMI Pushrods are precision-engineered components designed to enhance the valvetrain performance of your 5.7L HEMI engine. Crafted for enthusiasts and professional builders alike, these pushrods provide the strength and durability needed to support high-performance applications, whether for street driving, spirited use, or mild racing.

By upgrading to these pushrods, you ensure reliable valve actuation under increased spring pressures and RPMs, helping your engine maintain optimal performance and longevity. They are an ideal choice for anyone looking to improve valvetrain stability and durability without compromising OEM fitment.

Key Features:

Manley Performance pushrods are built with quality and precision to meet the demands of high-performance HEMI engines. Key features include:

• Constructed from 5/16-inch diameter 4130 chrome molybdenum steel for superior strength and fatigue resistance.
• .080-inch wall thickness provides enhanced rigidity to prevent flexing at high RPMs.
• Swedged ends ensure precise fitment and secure connection to rocker arms and lifters.
• Designed specifically for Chrysler and Dodge 5.7L HEMI V8 engines, ensuring perfect compatibility.
• Heat-treated and stress-relieved for maximum durability and long service life.
• Ideal for performance builds requiring upgraded valvetrain components to handle increased spring pressures and aggressive cam profiles.
• Manufactured to exacting tolerances for consistent length and straightness, promoting smooth engine operation.

Construction & Design:

These pushrods are made from high-grade 4130 chrome molybdenum steel, a material known for its excellent strength-to-weight ratio and resistance to bending under load. The .080-inch wall thickness adds extra stiffness, reducing deflection during high-RPM operation and aggressive valvetrain movement.

The swedged ends are precision-formed to provide a secure and accurate connection with the rocker arms and lifters, minimizing play and wear. Manley’s heat treatment process enhances the steel’s toughness, ensuring these pushrods withstand the rigors of performance driving and extended use.

Installation & Fitment:

These pushrods are designed as direct replacements for factory components on Chrysler and Dodge 5.7L HEMI engines. They fit OEM mounting points and require no modifications to your engine or valvetrain setup.

• Direct bolt-in fitment for 5.7L HEMI V8 engines.
• No cutting, drilling, or special tuning is required.
• Compatible with stock and aftermarket valvetrain components designed for 5/16-inch pushrods.

What’s Included

• Set of Manley 5/16-inch diameter, .080-inch wall chrome moly swedged end pushrods for 5.7L HEMI engines.

Ideal For:

This pushrod set is perfect for:

• Performance enthusiasts upgrading their 5.7L HEMI valvetrain for improved durability.
• Engine builders assembling high-RPM or high-spring-pressure HEMI engines.
• Street drivers seeking reliable, long-lasting valvetrain components.
• Light to moderate racing applications where valvetrain stability is critical.

Manley Performance manufactures high-strength engine internals for serious builds—especially forged pistons, connecting rods, valves, and valvetrain components developed for racing and high-output street applications. If you’re building for boost, high compression, or sustained RPM, Manley is a common choice for parts engineered to take abuse and keep power reliable.