ACL High Performance Rod Bearing Set

2003–2025 Dodge Ram 1500 / 2005–2008 Dodge Magnum / 2006–2025 Dodge Charger / 2008–2025 Dodge Challenger / 2012–2025 Chrysler 300 / 2012–2021 Jeep Grand Cherokee / 2018–2025 Dodge Durango / 2021–2025 Jeep Wrangler / 2022–2025 Jeep Grand Wagoneer

8B1808HX-STD

Overview:

The ACL High Performance Rod Bearing Set is engineered to deliver superior durability and reliability for a wide range of Chrysler, Dodge, Jeep, and Ram vehicles equipped with HEMI V8 engines. Designed specifically for applications including the 5.7L, 6.1L, 6.2L supercharged, and 6.4L HEMI engines, this bearing set provides an extra 0.001" oil clearance to enhance oil flow and reduce friction under high-performance conditions.

Ideal for enthusiasts and professional builders seeking to maintain engine integrity during high RPM operation or increased power output, these rod bearings ensure consistent performance and long service life. Whether you are rebuilding or upgrading your engine, ACL’s rod bearings offer the precision and quality needed for demanding applications.

Key Features:

ACL rod bearings are crafted with advanced technology and materials to meet the rigorous demands of modern performance engines. Key features include:

• Extra 0.001" oil clearance for improved lubrication and reduced wear
• Compatible with 5.7L, 6.1L, 6.2L supercharged, and 6.4L HEMI V8 engines
• High-strength tri-metal construction for enhanced durability
• Precision machined to OEM specifications for perfect fitment
• Engineered to withstand high RPM and increased power levels
• Corrosion-resistant coating to protect against engine contaminants
• Designed for both street and track use
• Includes a full set of eight bearings for complete rod coverage

Construction & Design:

ACL rod bearings feature a tri-metal design consisting of a steel backing, a copper-lead intermediate layer, and a soft overlay to provide excellent conformability and embedability. This construction ensures optimal load distribution and resistance to fatigue, even under extreme operating conditions. The bearings are manufactured with tight tolerances to maintain precise oil clearance, critical for maintaining proper hydrodynamic lubrication and preventing metal-to-metal contact.

The extra 0.001" oil clearance is specifically engineered to accommodate slight variations in engine assembly and thermal expansion, enhancing oil film thickness and reducing the risk of bearing failure during high-performance use.

Installation & Fitment:

This rod bearing set is designed for direct replacement in a wide range of Chrysler, Dodge, Jeep, and Ram vehicles equipped with HEMI V8 engines from 2003 through 2025, including popular models such as the Dodge Ram 1500, Charger, Challenger, Durango, Jeep Grand Cherokee, Wrangler, and the Jeep Grand Wagoneer. Installation requires standard engine rebuild procedures and should be performed by a qualified technician to ensure proper bearing clearance and torque specifications are met.

No modifications are necessary when installing these bearings, as they meet or exceed OEM dimensions and quality standards. Proper cleaning and inspection of connecting rods and crankshaft journals are recommended prior to installation.

What's Included:

• Set of 8 ACL high performance connecting rod bearings
• Bearings sized to standard dimensions with +0.001" oil clearance
• Installation instructions and technical support documentation

Ideal For:

This rod bearing set is ideal for performance enthusiasts, engine builders, and professional mechanics working on Chrysler, Dodge, Jeep, and Ram vehicles with HEMI V8 engines. It is especially suited for those upgrading their engines for increased horsepower, forced induction setups, or extended high-RPM operation who require enhanced bearing durability and reliability.

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.