Engines and Components Engine Bearings

ACL

ACL Buick V6 204-231 1990-04 Engine Connecting Rod Bearing Set

$10.49

SKU: A002 6B1443P-20

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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: 6B1443P-20

To be superceded by 6B2306A-20

MIA's Description

The ACL 6B1443P-20 is a set of engine connecting rod bearings designed for Buick V6 204-231 engines from 1990-2004. These bearings are a critical component for assisting moving parts within the engine, ensuring smooth operation and performance.

ACL Race Series bearings are recognized in the motorsports world for their quality and endurance. They are used in high-performance race engines that have achieved records and championships across various racing disciplines. The combination of design, metallurgy, and engineering allows these bearings to perform under demanding conditions where other bearings might fail. They are available for a wide range of American, Asian, and European performance engines.

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Specifications

BrandACL
Part NumberA002 6B1443P-20

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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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