What is trimetal construction?

Trimetal bearings have three layers: a steel backing for strength, a middle layer of copper-lead alloy for heat dissipation and embeddability, and a thin overlay of babbitt (tin-lead alloy) for a smooth running surface. This construction is well-suited for high-load engine applications.

Do I need to buy anything else with these bearings?

Yes, you will need to purchase engine assembly lube to properly coat the bearings and crankshaft journals before installation. It's also crucial to ensure your crankshaft is clean and has been machined to the correct undersize if you are using oversized bearings.

ACL 1956-1998 Chrysler Prod V8 318/340/360 .30mm Oversized Trimetal Rod Bearing Set

Specifications

Brand: ACL
Part #: 8B481P-30
UPC: 84777700608

ACL 1956-1998 Chrysler Prod V8 318/340/360 .30mm Oversized Trimetal Rod Bearing Set

Name: ACL 1956-1998 Chrysler Prod V8 318/340/360 .30mm Oversized Trimetal Rod Bearing Set
Brand: ACL
Price: 38.37 USD
Availability: InStock

$38.37

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ACL .30mm Oversized Trimetal Rod Bearing Set for Chrysler Prod V8 318/340/360 (1956-1998). Essential for engine rebuilds needing tighter tolerances.

Key Features

Fits 1956-1998 Chrysler Production V8 engines with 318, 340, and 360 cubic inch displacements.
Rod bearing set is .30mm oversized, intended for use with a crankshaft machined to a 0.30mm undersize.
Trimetal construction provides a strong and durable bearing surface.
Designed to achieve proper oil clearance for engine longevity.
Essential component for engine rebuilds and repairs.

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Will this fit your vehicle?

Product Details

When you're rebuilding a Chrysler V8 engine from 1956 through 1998, especially those with the 318, 340, or 360 cubic inch displacement, getting the bearing clearances just right is critical. This set of ACL Trimetal Rod Bearings is .30mm oversized, meaning they're designed to be used when the crankshaft journals have been machined down by 0.30mm. This allows you to achieve the correct oil clearance, which is vital for proper lubrication and engine longevity.

ACL is known for making well-built engine components, and these bearings are no exception. The trimetal construction offers a strong, durable surface that can handle the pressures and heat inside your engine. Using the correct size bearings, like these .30mm oversized ones, ensures that your engine's rotating assembly runs smoothly and efficiently. If your crankshaft has been reconditioned to a .30mm undersize, this set is what you need to put your engine back together correctly.

Make sure to check your crankshaft's specifications after any machining work to confirm you need the .30mm undersize bearings. Proper installation, including cleaning all surfaces and using the correct assembly lube, is key to getting the most out of these bearings.