5M429HC-010 Race Main Bearing Set, .010 in. Undersized, Coated, Chevrolet 265ci (4.3L) V8 OHV 2v

Name: 5M429HC-010 Race Main Bearing Set, .010 in. Undersized, Coated, Chevrolet 265ci (4.3L) V8 OHV 2v
Brand: ACL BEARINGS
SKU: 654-5M429HC-010
Price: 154.99 USD
Availability: InStock

^$154⁹⁹

Ships on 09/21/2026

Lowest Price Guarantee

Race Main Bearing Set

.010 in. Undersized

Coated

Chevrolet 265ci (4.3L) V8 OHV 2v

Set of 5

ACL Bearings 5M429HC-010 Features:

Trusted by champions worldwide, ACL RACE Series Bearings are the choice for record-setting engines from sport compact to small block race machines. Engineered w/a unique blend of design, metallurgy, and precision manufacturing, these Bearings deliver unmatched durability and performance under extreme conditions.

Width: 0.807 in.
Outside Diameter: 2.4916 in.
Outside Diameter: 2.4906 in.
Shaft Diameter: 2.2993 in.
Shaft Diameter: 2.2983 in.
Grade Type: Performance
Maximum Wall Thickness: 0.0954 in.

Unleash Unmatched RPM Performance with ACL Race-Series Main Bearings

ACL Race-Series Main Bearings bring race-tested durability, precision engineering, and state-of-the-art metallurgy into your high-performance build. Their trimetal design features a high-strength overlay plate with reduced thickness for improved fatigue resistance, backed by hardened steel for enhanced support and retention under extreme conditions. These bearings deliver when the going gets tough—on the street, the strip, or the racetrack. Available for various domestic and international applications.

ACL also offers versions with extra oil clearance (HX) or coated (HC).

Part TypeMain Bearing

Product LineACL Bearing Race-Series Main Bearings

BrandACL BEARINGS

Package Height4.33

Package Width0.807 in.

Package Length45.0

Weight1.13 PG

Part CategoryPerformance Parts

Maximum Wall Thickness0.0954 in.

Shaft Diameter2.2993 in.

Part FitmentDirect Fit