ACL Engine Connecting Rod Bearing Set

2003–2025 Dodge Ram 1500 / 2500, 2005–2008 Dodge Magnum, 2006–2025 Dodge Charger, 2008–2010 Dodge Challenger, 2006–2021 Jeep Grand Cherokee, 2012–2025 Chrysler 300, 2021–2024 Jeep Grand Cherokee L V8 345 (5.7L Hemi)

8B1808AO/S2-.25

Overview:

The ACL Engine Connecting Rod Bearing Set is engineered specifically for Chrysler V8 345 (5.7L Hemi) engines produced from 2003 onward. Designed to fit a wide range of vehicles including Dodge Ram 1500 and 2500, Dodge Magnum, Charger, Challenger, Jeep Grand Cherokee, Jeep Grand Cherokee L, and Chrysler 300 models, this bearing set ensures reliable engine performance and longevity. Ideal for enthusiasts and professional mechanics alike, these bearings provide critical support to the connecting rods, reducing friction and wear during engine operation.

Whether you are rebuilding an engine, performing routine maintenance, or upgrading your vehicle’s internal components, this ACL bearing set offers precision fitment and durability to maintain optimal engine health and performance.

Key Features:

ACL connecting rod bearings are crafted to meet or exceed OEM specifications, delivering dependable performance under demanding conditions. Key features include:

• Precision-machined to exact tolerances for a perfect fit on 5.7L Hemi V8 engines
• High-quality bearing materials designed to resist wear, fatigue, and heat
• Optimized surface finish to reduce friction and improve oil film retention
• Engineered for durability in both street and performance applications
• Compatible with a broad range of Chrysler, Dodge, and Jeep models from 2003 to 2025
• Includes undersized (.25) bearing shells for precise clearance adjustments
• Manufactured by ACL, a trusted name in high-performance engine components

Construction & Design:

These connecting rod bearings are constructed using advanced metallurgy and manufacturing processes to ensure superior strength and longevity. The bearing shells feature a multi-layer design that combines a durable steel backing with a high-quality overlay to withstand the rigors of high-load engine environments. The .25 undersize specification allows for precise bearing clearance control, essential for maintaining proper oil film thickness and minimizing wear.

ACL’s rigorous quality control and engineering expertise ensure that each bearing set delivers consistent performance, helping to protect your engine’s connecting rods and crankshaft from premature damage.

Installation & Fitment:

The ACL Engine Connecting Rod Bearing Set is designed for direct fitment on Chrysler 5.7L Hemi V8 engines found in the specified Dodge, Jeep, and Chrysler models. Installation requires standard engine rebuild procedures, including proper cleaning, measuring bearing clearances, and torque specifications. No modifications are necessary when installed correctly, making it suitable for professional engine rebuilders and experienced enthusiasts.

Always verify bearing clearances with precision measuring tools during installation to ensure optimal engine performance and reliability.

What's Included:

• Complete set of connecting rod bearing shells sized at .25 undersize
• Packaging and documentation from ACL

Ideal For:

This bearing set is ideal for engine rebuilders, performance enthusiasts, and professional mechanics working on Chrysler 5.7L Hemi V8 engines. It is especially suited for those restoring or upgrading Dodge Ram 1500 and 2500 trucks, Dodge Magnum, Charger, Challenger, Jeep Grand Cherokee, Jeep Grand Cherokee L, and Chrysler 300 models within the 2003 to 2025 model years. The precision and durability of ACL bearings make them a reliable choice for both daily drivers and performance applications.

ACL Race Series is known for performance engine bearings used across motorsports, with rod and main bearing options engineered for durability under high load and heat. Their positioning centers on racing-focused design, metallurgy, and engineering intended to stand up to demanding competition engines.