Engines and Components Engine Bearings

Clevite

Clevite Allis-Chalmers G138 139 149 160 4 Cyl Con Rod Bearing Set

$32.45

SKU: C003 CB781AL20

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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 Clevite CB781AL20 is a set of connecting rod bearings designed for Allis-Chalmers 4-cylinder engines, specifically models G138, G139, G149, and G160. These bearings are a direct replacement part.

Constructed with Clevite's TriMetal design, these bearings offer enhanced strength and durability for engine components.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandClevite
Part NumberC003 CB781AL20

Buy with Confidence

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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