Engines and Components› Engine Bearings

ACL

ACL Bearings Mitsubishi 4 1997cc G63B/4G63 1983-92 1

$30.89

SKU: A002 5M1144-1.00

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

Moderate — 2–4 hours

Description

The ACL 5M1144-1.00 is a high-performance main bearing set designed for reliability and durability. Crafted with precision, these bearings utilize a tri-metal composition and advanced metallurgy to withstand high RPM conditions. Key features include a high-strength overlay plate for enhanced fatigue resistance, hardened steel backs for improved support, and increased crush for better bearing retention.

Fitment

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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 5M1144-1.00

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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