Specifications
- Brand
- ACL
- Part #
- 5M429HC-010

ACL **Coated** Chevrolet V8 265-283-302-327 Race Series Engine Crankshaft Main Bearing Set
$203.62
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ACL Coated Chevrolet V8 Race Series Crankshaft Main Bearing Set. Undersize 0.010 inch for a precise fit.
Key Features
- Fits 61+ vehicle make/model combinations including Chevrolet Bel Air, Impala, Corvette, Chevelle, El Camino, and GMC trucks.
- ACL Race Series main bearing set for Chevrolet V8 engines (265-327 cu. in.).
- Features a special coating for reduced friction and improved wear resistance.
- Bearings are 0.010 inch undersize for use with a machined crankshaft.
- Well-built for performance and demanding engine applications.
Product Details
If you're rebuilding a Chevrolet V8 engine from the 265 to 327 cubic inch range, you need reliable main bearings. This set from ACL is built for performance applications, featuring a special coating to help reduce friction and wear. These bearings are 0.010 inch undersize, meaning they're designed to fit crankshafts that have been machined down by 0.010 inches during a rebuild. This is a common practice to ensure a perfect fit and optimal oil clearance on a worn or reconditioned crankshaft.
ACL has been making engine bearings for a long time, and this Race Series set is well-built for demanding use. The coating on these bearings helps them break in smoothly and maintain consistent performance under higher stress. When you're putting an engine back together, especially one destined for racing or heavy-duty use, getting the bearing clearances just right is critical for longevity and power. This set gives you the precision you need for those V8s found in a wide range of classic Chevys and GMC trucks from the late 50s through the late 60s.
This set includes the main bearings for your engine. Make sure to check your crankshaft's dimensions to confirm it has been machined to the 0.010 inch undersize specification before ordering. Proper installation, including cleaning and oiling, is key to getting the most out of these bearings.
Specifications
- Brand
- ACL
- Manufacturer Part #
- 5M429HC-010
Frequently Asked Questions
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ACL **Coated** Chevrolet V8 265-283-302-327 Race Series Engine Crankshaft Main Bearing Set
