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ACL

ACL Mitsubishi 4 2346-2555cc 4D56/G54B 1974-91 Engine Crankshaft Main Bearing Set

$40.68

SKU: A002 5M1137A-STD

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Easy — 1–2 hours

Description

The ACL 5M1137A-STD is a set of engine bearings designed for Mitsubishi 4 2346-2555cc 4D56/G54B engines manufactured between 1974 and 1991.

These bearings are original factory parts, not aftermarket or refurbished items, and come with a tamper-proof sticker. The part number is 5M1137A-STD.

Fitment

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Specifications

BrandACL
Part NumberA002 5M1137A-STD

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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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