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Engines and Components› Engine Bearings

ACL

ACL Mitsubishi 4G63/4G64 6 Bolt 1st Gen DSM Standard Size High Performance Main Bearing Set

$147.02 $106.48 Save $40.54

SKU: A002 5M1144H-STD

In Stock
In Stock
Ships by Jun 13
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The ACL 5M1144H-STD is a set of 10 Race Series main bearings designed for the 6-bolt 4G63 engine. These bearings are constructed from F780 material and are available in standard size, as well as .025mm and .25mm oversized options, including a standard size with extra oil clearance.

The product includes a full set of 10 bearings and is specifically engineered for high-performance applications.

Fitment

Fitment Guaranteed

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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 5M1144H-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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