Engines and Components› Engine Bearings

Mahle

Engine Connecting Rod Bearing Set 77-66 GMC 3.8L CB-1878A-10(6)

$41.59

SKU: M002 CB1878A106

In Stock
In Stock
Ships by Jun 14
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Clevite AL-Series rod bearings are a direct replacement designed for GM Pass. & Trk. vehicles with 198, 225, and 231 (3.8L) V-6 engines from 1962. These bearings are sold as a set of 6 and feature a lead-free aluminum silicon bi-metal material. They are engineered for connecting rods with a housing bore resized 0.002 in. larger than stock and are available in a 0.010 in. (0.25mm) undersize for the crankshaft.

Fitment

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Specifications

BrandMahle
Part NumberM002 CB1878A106

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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