What does '.40mm oversized' mean for these bearings?

This means the bearings are manufactured to be slightly larger in diameter than standard. They are intended for use when the crankshaft journals have been machined undersize (ground down) during an engine rebuild to remove imperfections or wear.

What is trimetal construction?

Trimetal bearings typically consist of three layers: a steel backing for strength, a copper-lead alloy for embeddability and strength, and a thin overlay of babbitt (a soft alloy) for low friction and conformability against the crankshaft.

Do these bearings come with a warranty?

ACL typically offers a limited warranty on their engine bearings. Please refer to the manufacturer's documentation or contact ACL directly for specific warranty details and coverage.

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ACL 1962-1998 Ford Prod V8 255/289/302 .40mm Oversized Trimetal Rod Bearing Set

Specifications

Brand: ACL
Part #: 8B634P-40
UPC: 9315726101704

ACL 1962-1998 Ford Prod V8 255/289/302 .40mm Oversized Trimetal Rod Bearing Set

Name: ACL 1962-1998 Ford Prod V8 255/289/302 .40mm Oversized Trimetal Rod Bearing Set
Brand: ACL
Price: 29.31 USD
Availability: InStock

$29.31

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Fits 1964-1996 Ford V8 (255/289/302) models. ACL trimetal rod bearings, .40mm oversized, for a solid engine rebuild.

Key Features

Fits 1964-1996 Ford Mustang, 1975-1996 Ford F-150, and other Ford V8 models with 255, 289, or 302 cubic inch engines.
ACL trimetal rod bearing set.
Bearings are .40mm oversized for use with machined crankshaft journals.
Designed for Ford production V8 engines from 1962-1998.

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Will this fit your vehicle?

Product Details

ACL has been making engine bearings for decades, and this trimetal rod bearing set for your Ford V8 is one of their staples. If you're rebuilding a 255, 289, or 302 cubic inch engine from a 1962 through 1998 Ford, these bearings are built to handle the job. They're designed to fit a wide range of Ford production V8s, including popular models like the Mustang and F-150.

This set is .40mm oversized, which is important if your crankshaft journals have been machined undersize during a rebuild. The trimetal construction offers a good balance of strength and conformability, helping to cushion the crankshaft and reduce wear. These bearings are a solid option for anyone looking to restore or rebuild their Ford V8 engine with reliable components.