What is trimetal construction?

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 thin lead-tin overlay to reduce friction against the crankshaft.

Do these bearings come with new rod bolts?

This product is a set of rod bearings only. It does not include new connecting rod bolts. You will need to source compatible rod bolts separately if your project requires them.

What is the importance of oil clearance?

Oil clearance is the small gap between the rod bearing and the crankshaft journal, which is filled with lubricating oil. Proper clearance is critical for maintaining oil pressure, dissipating heat, and preventing metal-to-metal contact, ensuring the engine runs smoothly and lasts longer.

ACL 1955-1967 Chevy V8 265/283/302/327 Standard Size Trimetal Rod Bearing Set

Specifications

Brand: ACL
Part #: 8B745P-STD
UPC: 9315726092576

ACL 1955-1967 Chevy V8 265/283/302/327 Standard Size Trimetal Rod Bearing Set

Name: ACL 1955-1967 Chevy V8 265/283/302/327 Standard Size Trimetal Rod Bearing Set
Brand: ACL
Price: 45.72 USD
Availability: InStock

$45.72

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ACL 1955-1967 Chevy V8 265/283/302/327 Standard Size Trimetal Rod Bearing Set. These bearings are built for reliable engine performance.

Key Features

Fits 1955-1967 Chevy V8 engines with 265, 283, 302, and 327 cubic inch displacements.
Trimetal construction offers a strong steel backing, a copper-lead alloy layer, and a lead-tin overlay for durability and reduced friction.
Standard size bearings ensure a precise fit on factory-spec crankshaft journals.
Designed to provide proper oil clearance for reliable engine lubrication and performance.
Includes a complete set of rod bearings for all cylinders in the engine.

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Will this fit your vehicle?

Product Details

When you're rebuilding or refreshing a classic Chevy V8, getting the right internal engine components is crucial. These ACL Trimetal Rod Bearings are made to fit standard-sized connecting rods for Chevy 265, 283, 302, and 327 cubic inch V8 engines from 1955 through 1967. They are a popular choice for anyone looking for a well-built replacement part that respects the original engine's design.

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 lead-tin overlay for reduced friction. This layered approach helps the bearings handle the loads and temperatures found in performance V8 engines. They are manufactured to precise tolerances, ensuring a good fit on the crankshaft journals and proper oil clearance, which is essential for engine longevity and performance. This set includes bearings for all the rods in your engine.

These bearings are designed as a direct replacement for your stock rod bearings. Make sure to check your crankshaft journals for any damage or wear before installation, and always follow the manufacturer's recommended oil clearance specifications and installation procedures.