What does 'Trimetal' construction mean for these bearings?

Trimetal construction refers to a three-layer bearing design. It typically includes a steel backing for structural integrity, a copper-lead alloy layer for heat transfer and embeddability, and a soft overlay for conforming to the crankshaft journal. This combination helps the bearing perform reliably under engine loads.

When should I use standard size bearings versus undersize bearings?

Standard size bearings are used when your crankshaft journals are still within the factory's original specifications. If your crankshaft has been machined (ground down) to remove wear or damage, you will need to use undersize bearings that match the amount the crankshaft was machined.

What is the most important step during installation of rod bearings?

Thoroughly cleaning all engine components, especially the crankshaft journals and connecting rod bores, is critical. Any debris can cause premature wear. Additionally, always use a reliable torque wrench to tighten the connecting rod bolts to the manufacturer's specified torque and sequence.

ACL 1956-1998 Chrysler Prod V8 318/340/360 Standard Size Trimetal Rod Bearing Set

Specifications

Brand: ACL
Part #: 8B481P-STD
UPC: 84777700610

ACL 1956-1998 Chrysler Prod V8 318/340/360 Standard Size Trimetal Rod Bearing Set

Name: ACL 1956-1998 Chrysler Prod V8 318/340/360 Standard Size Trimetal Rod Bearing Set
Brand: ACL
SKU: acl-acl-1956-1998-chrysler-prod-v8-318-340-360-standard-size-trimetal-rod-bearin-t14-102607
Price: 30.62 USD
Availability: BackOrder

$30.62

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ACL 1956-1998 Chrysler Prod V8 318/340/360 Standard Size Trimetal Rod Bearing Set. These bearings are crucial for proper engine lubrication and longevity.

Key Features

Fits 1956-1998 Chrysler Production V8 engines with 318, 340, or 360 cubic inch displacements.
Standard size bearings are a direct replacement for factory specifications.
Trimetal construction offers strength, heat dissipation, and conformability for reliable performance.
Helps maintain proper oil clearance and lubrication for crankshaft and connecting rods.
Designed to withstand the loads and temperatures of V8 engine operation.
Includes all necessary rod bearings for a complete engine set.

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Will this fit your vehicle?

Product Details

Worn rod bearings can lead to serious engine damage, causing knocking noises and reduced oil pressure. This ACL Trimetal Rod Bearing Set is built to replace those worn-out parts in your Chrysler Production V8 engine, covering models from 1956 through 1998. These bearings are essential for ensuring your crankshaft spins smoothly within the connecting rods, maintaining proper oil clearance and lubrication.

ACL uses a trimetal construction for these bearings, which means they have three layers: a steel backing for strength, a copper-lead alloy for heat dissipation and embeddability, and a soft overlay for conformity to the crankshaft journal. This design helps them handle the high loads and temperatures found in performance or daily-driven engines. They are manufactured to standard size, meaning they're a direct replacement for your original bearings, assuming your crankshaft journals are still within factory specifications. If your crankshaft has been machined, you'll need to select an undersize bearing set.

This set includes all the bearings needed for your V8 engine. Proper installation is key, so make sure to clean all engine components thoroughly and follow the manufacturer's recommended torque specifications when installing these bearings. If you're rebuilding your engine or addressing bearing noise, this ACL set is a solid option to get your engine running right.