What is the construction of these ACL connecting rod bearings?

These ACL connecting rod bearings feature a tri-metal construction. This design is known for its good wear resistance and ability to conform to the crankshaft, ensuring proper contact and lubrication.

Do these bearings require any machining of the crankshaft?

These bearings are designed for standard crankshaft journal sizes. If your crankshaft journals are within factory specifications and free of damage, they should install without needing additional machining.

What is the best practice when installing new engine bearings?

It's crucial to ensure your crankshaft journals are clean and within specifications. Thoroughly clean the connecting rod and cap surfaces, and use assembly lube on the bearing surfaces before torquing the rod caps to the manufacturer's recommended specification.

ACL Connecting Rod Bearing Set for Chevrolet V8 396-454 8B74

Name: ACL Chevrolet V8 396-402-427-454 1965-98 Engine Connecting Rod Bearing Set
Brand: ACL
SKU: acl-acl-chevrolet-v8-396-402-427-454-1965-98-engine-connecting-rod-bearing-set-t14-631617
Price: 23.62 USD
Availability: BackOrder

ACL Chevrolet V8 396-402-427-454 1965-98 Engine Connecting Rod Bearing Set

$23.62

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

ACL connecting rod bearing set for Chevrolet V8 396-454 engines. Direct fit for many models 1965-1998.

Key Features

Fits Chevrolet V8 396, 402, 427, and 454 engines from 1965-1998.
ACL connecting rod bearings are made with a tri-metal construction for durability.
Designed for standard crankshaft journal sizes.
Helps maintain proper oil clearance for connecting rods.
Part number 8B743A-01.

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Will this fit your vehicle?

Product Details

Doing an engine rebuild on your classic Chevrolet V8, maybe a 396, 402, 427, or 454? These ACL connecting rod bearings are a solid choice to get your engine back in shape. They're designed to handle the pressures and heat generated by these big block engines, ensuring your connecting rods spin smoothly within the crankshaft journals.

ACL has been making engine bearings for a long time, and these are well-built for the job. They use a tri-metal construction that offers good wear resistance and conformability, which helps them seat properly on the crankshaft. This set is specifically sized for standard journal diameters, meaning they're ready to go on without needing any machine work, assuming your crankshaft is in good condition. If you're replacing worn bearings or building a fresh engine, these will help ensure proper oil clearance and lubrication for your connecting rods.

When you're putting in new bearings, it's always a good idea to check your crankshaft journals for any scoring or out-of-round conditions. Cleanliness is also key during assembly; make sure everything is spotless before you install these bearings and torque down your connecting rod caps according to your service manual's specifications.