ACL Main Bearings, Rod Bearings and Engine Bearings

Shop ACL main bearings, rod bearings, thrust components, and performance engine-bearing sets by exact manufacturer part number, engine family, size, clearance, and thrust configuration.

ACL Product Families

• Main bearing sets
• Connecting-rod bearing sets
• Thrust washers and thrust-bearing configurations
• Standard, undersize, oversize, and extra-clearance options

Choosing the Correct ACL Product

Confirm the exact ACL part number, engine version, crankshaft journal dimensions, housing bore, bearing size, clearance series, and thrust position. Vehicle or engine-family names alone do not replace engine-builder measurement.

About ACL

ACL manufactures replacement and performance engine bearings for carefully measured street, competition, and motorsport engine builds.

Related ACL Products

• ACL Chevrolet V8 6.2L LT1/LT4/L86 (Gen V) Race Series .020 Rod Bearing Set
• ACL Nissan VR38DETT 3799cc V6 DOHC 4V Twin Turbo Standard Size High Performance Main Bearing Set
• ACL Subaru EJ20 EJ22 EJ25 0.002 Inch Oversize Main Bearing Set
• ACL Subaru EJ20 EJ22 EJ25 0.005 Inch Oversize Main Bearing Set

Frequently Asked Questions

How do I confirm a ACL product is correct?
Confirm the exact ACL part number, engine version, crankshaft journal dimensions, housing bore, bearing size, clearance series, and thrust position. Vehicle or engine-family names alone do not replace engine-builder measurement.

Are similar-looking ACL products interchangeable?
No. Match the exact manufacturer part number, dimensions, configuration, position, included components, and every current manufacturer note.

What should be checked before installation?
Review the current instructions, inspect all mating components, verify clearances and specifications, use the required hardware and torque values, and confirm safe operation before use.