Exterior Components› Body Panels and Components

ACL

ACL Chevrolet V8 267-305-327-350 1967-98 Engine Crankshaft Main Bearing Set

$37.10

SKU: A002 5M909A-40

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The ACL 5M909A-40 is a set of main bearings designed for direct replacement. These grooved bearings feature an upper groove location and are constructed from a bi-metal aluminum-tin-silicon material. This set is designed for engines with a crankshaft undersize of 0.010 inches (0.25mm) and includes five bearings.

Fitment

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Specifications

BrandACL
Part NumberA002 5M909A-40

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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