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Engines and Components› Engine Bearings

ACL

ACL Bearings Buick V8 340-350 1966-81

$111.69 $77.06 Save $34.63

SKU: A002 5M1457P-STD

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In Stock
Ships by Jun 9
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The ACL DURAGLIDE Main Bearing Set (5M1457P-STD) is designed for reliable performance, durability, and long service life. It is a direct replacement fit, suitable for Buick 340 5583cc V8 OHV 16V Carb Lead and Buick 350 B/H/J/X 5725cc V8 OHV 16V Carb Lead engines. The set features standard shaft size, housing bore, max bearing thickness, vertical oil clearance, and max overall length specifications.

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 5M1457P-STD

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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