Manley Performance Pro Series I-Beam Rod Set

2006–2023 Dodge Charger / Challenger 5.7L Hemi

Part #: 14560-8

Overview

The Manley Pro Series I-Beam Connecting Rod Set is engineered specifically for Chrysler’s 5.7L Hemi engines found in Dodge Charger and Challenger models from 2006 through 2023. These rods are designed to deliver exceptional strength and precision, making them an ideal upgrade for enthusiasts seeking enhanced engine durability and performance. Whether you are building a high-performance street machine or a reliable track car, Manley’s Pro Series rods provide the confidence needed to handle increased power and demanding driving conditions.

Manufactured with meticulous attention to detail, these rods improve engine efficiency by maintaining optimal piston alignment and reducing stress under high RPMs. The .9281-inch pin size ensures a precise fit, contributing to smoother operation and longer engine life.

Key Features

Manley’s Pro Series I-Beam Rods combine advanced engineering with premium materials to meet the rigorous demands of performance builds. Key features include:

• Precision-machined I-beam design for superior strength-to-weight ratio
• Constructed from high-grade steel alloy for enhanced durability
• .9281-inch wrist pin diameter optimized for 5.7L Hemi applications
• Shot-peened and stress-relieved to improve fatigue resistance
• Fully machined and balanced for consistent engine performance
• Compatible with factory and aftermarket pistons designed for 5.7L Hemi engines
• Designed to withstand high RPM and increased horsepower demands
• Direct fitment for Dodge Charger and Challenger models from 2006 to 2023

Construction & Design

Manley’s Pro Series rods are crafted from premium forged steel alloy, providing an optimal balance of strength and weight. The I-beam configuration is chosen for its ability to resist bending and twisting forces during high-stress operation, which is critical for maintaining engine integrity under performance conditions. Each rod undergoes a rigorous manufacturing process including shot peening and stress relieving to enhance fatigue life and durability.

The precision machining process ensures tight tolerances and perfect alignment, reducing wear on the wrist pins and crankshaft journals. This attention to detail results in improved engine efficiency and longevity, even under aggressive driving or racing scenarios.

Installation & Fitment

The Manley Pro Series I-Beam Rod Set is a direct replacement for the factory rods in Dodge Charger and Challenger 5.7L Hemi engines from 2006 through 2023. Installation requires standard engine disassembly and reassembly procedures. These rods are designed to fit factory pistons and wrist pins with a .9281-inch diameter, minimizing the need for additional modifications.

It is recommended that installation be performed by a professional engine builder or experienced mechanic to ensure proper torque specifications and clearances are met. Proper installation will maximize the performance benefits and reliability of these rods.

What's Included

• Set of 8 Manley Pro Series I-Beam Connecting Rods
• Precision-machined rod bolts
• Installation instructions

Ideal For

This rod set is ideal for performance enthusiasts and professional builders upgrading or rebuilding Dodge Charger and Challenger 5.7L Hemi engines. It suits applications ranging from street performance to moderate racing builds where increased strength and reliability are required. If you are looking to enhance engine durability while maintaining factory-like fitment and balance, Manley’s Pro Series rods are an excellent choice.