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Engines and Components› Engine Bearings

ACL

ACL Chev. V8 396-402-427-454 Race Series (Narrowed) Engine Crankshaft Main Bearing Set

$191.10 $133.92 Save $57.18

SKU: A002 5M829HN-10

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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 Race Series Narrowed Engine Crankshaft Main is a set of high-performance engine bearings designed for V8 engines, specifically the 396, 402, 427, and 454 cubic inch displacements. These bearings are recognized in motorsports for their endurance and capability in demanding race applications.

Developed with a unique combination of design, metallurgy, and engineering, these bearings are built to perform where others cannot. They are available for a variety of American, Asian, and European performance engines.

Fitment

Fitment Guaranteed

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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.

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Specifications

BrandACL
Part NumberA002 5M829HN-10

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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