ACL Engine Crankshaft Main Bearing Set

1994–2001 Dodge Ram 1500 / 1997–1999 Dodge Dakota / 1998–2000 Dodge Durango V8 318ci (5.2L) Engines

5M1344A-10

Overview:

The ACL Engine Crankshaft Main Bearing Set is engineered specifically for Dodge V8 318ci (5.2L) engines produced between 1974 and 1998, with precise fitment for Dodge Ram 1500 (1994–2001), Dodge Dakota (1997–1999), and Dodge Durango (1998–2000) models. This bearing set is designed to provide reliable support for the crankshaft, ensuring smooth engine operation and longevity under demanding conditions.

Ideal for professional mechanics and automotive enthusiasts performing engine rebuilds or repairs, this bearing set restores proper clearance and reduces friction between the crankshaft and engine block. It helps maintain optimal oil film thickness, preventing premature wear and potential engine damage.

Key Features:

Built to meet or exceed OEM specifications, the ACL crankshaft main bearing set offers the following benefits:

• Precision-engineered to exact OEM dimensions for perfect fitment
• High-quality bearing materials for enhanced durability and wear resistance
• Optimized surface finish to reduce friction and improve oil retention
• Designed to maintain proper crankshaft alignment and minimize vibration
• Compatible with a wide range of Dodge V8 318ci engines from 1974 to 1998
• Includes all main bearings required for complete crankshaft support
• Manufactured under strict quality control standards for consistent performance
• Ideal for both street and light performance applications

Construction & Design:

The ACL main bearings are constructed from premium bearing alloys that combine strength with excellent fatigue resistance. The materials are carefully selected to withstand high loads and temperatures typical of V8 engine operation. Each bearing shell features a finely polished surface to ensure smooth crankshaft rotation and optimal oil film formation, reducing metal-to-metal contact and extending engine life.

Engineered for durability, these bearings maintain tight tolerances to prevent crankshaft end play and maintain engine balance. The design supports consistent oil clearance, which is critical for preventing bearing failure and ensuring reliable engine performance over time.

Installation & Fitment:

This bearing set is designed for direct replacement in Dodge Ram 1500 models from 1994 to 2001, Dodge Dakota from 1997 to 1999, and Dodge Durango from 1998 to 2000 equipped with the 5.2L V8 engine. Installation requires standard engine rebuild procedures, including proper cleaning of bearing surfaces and measurement of crankshaft journals to verify correct bearing clearance.

Professional installation is recommended to ensure precise fitment and to avoid potential engine damage. No modifications are necessary when installing this bearing set in compatible engines, making it a straightforward upgrade during engine overhaul or repair.

What's Included:

• Complete set of main bearings for the crankshaft
• Upper and lower bearing shells matched for each main journal
• Packaging and instructions for proper installation

Ideal For:

This ACL Engine Crankshaft Main Bearing Set is perfect for mechanics, restoration specialists, and Dodge enthusiasts rebuilding or repairing 5.2L V8 engines in Ram 1500, Dakota, and Durango models. It is especially suited for those seeking reliable, OEM-quality components to ensure engine longevity and smooth operation after rebuilds or maintenance.

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.