Manley Performance Rod Bearing Standard Set (F&R)

2003–2024 Chrysler 300, 300C, Dodge Challenger, Charger, Dakota, Durango, Magnum, Ram, Jeep Commander, Grand Cherokee, Wagoneer, Ram 1500/2500/3500 5.7L HEMI

Part #: 30020

Overview

The Manley Performance Rod Bearing Standard Set is engineered specifically for Chrysler Small Block 5.7L HEMI engines, covering model years 2003 through 2024. These rod bearings are critical components that ensure smooth and reliable operation between the connecting rods and crankshaft, maintaining proper clearance and lubrication under high-stress conditions. Designed for durability and precision, they are an excellent choice for engine builders, performance enthusiasts, and anyone seeking to maintain or upgrade their 5.7L HEMI powerplant.

Whether you are rebuilding your engine, performing routine maintenance, or enhancing your vehicle’s performance, Manley rod bearings deliver consistent quality and protection. They help reduce friction and wear, supporting engine longevity and dependable operation in both street and mild performance applications.

Key Features

Manley rod bearings are crafted with meticulous attention to detail and premium materials to meet the demanding requirements of Chrysler Small Block 5.7L HEMI engines. Key features include:

• Precision-engineered for Chrysler Small Block 5.7L HEMI V8 engines to ensure exact fitment and optimal performance
• Narrowed design to accommodate tight clearances and enhance oil flow for improved lubrication
• Constructed from high-quality bearing alloys offering excellent wear resistance and durability under high loads
• Maintains proper oil clearance to reduce friction and support reliable lubrication
• Manufactured to strict tolerances for consistent performance and extended service life
• Ideal for engine rebuilds, performance upgrades, and high-stress driving conditions
• Direct replacement for factory rod bearings with no modifications required

Construction & Design

Manley rod bearings utilize premium bearing alloys that strike a balance between strength and conformability, ensuring they can withstand the rigors of high-performance use. The narrowed design improves oil film formation and distribution, which reduces wear and extends engine life. Each bearing is precision machined to exacting standards, guaranteeing a perfect fit on the connecting rods and crankshaft journals of the 5.7L HEMI engine.

This combination of advanced materials and thoughtful engineering ensures smooth engine operation, minimizes the risk of premature failure, and supports reliable performance even under demanding conditions.

Installation & Fitment

These rod bearings are designed as direct replacements for Chrysler Small Block 5.7L HEMI engines from 2003 to 2024, fitting factory connecting rods and crankshaft journals without any need for modification. Installation is straightforward for experienced engine builders and mechanics, requiring only standard engine rebuild tools and techniques.

No cutting, drilling, or special tuning is necessary when proper engine assembly procedures and clearances are followed, making these bearings an efficient and reliable upgrade or replacement option.

What's Included

• Set of narrowed rod bearings specifically sized for Chrysler Small Block 5.7L HEMI engines (front and rear)

Ideal For

• Engine builders performing rebuilds or upgrades on Chrysler 5.7L HEMI Small Block engines
• Performance enthusiasts seeking durable, high-quality rod bearings for street or mild performance use
• Anyone requiring reliable bearing components to maintain engine longevity under increased loads and stress

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.