Engines and Components› Engine Bearings

ACL

ACL Subaru 4 1595-1781cc 1972-89 Engine Connecting Rod Bearing Set

$7.32

SKU: A002 4B8291-.25

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INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: 4B8291-.25

MIA's Description

The ACL 4B8291-.25 is an engine connecting rod bearing set designed for Subaru 4-cylinder engines with 1595-1781cc displacement, manufactured between 1972 and 1989. These bearings are constructed from aluminum and are part of ACL's Race Series line.

ACL Race Series bearings are a recognized premier brand in motorsports, utilized in record-setting and championship-winning race engines across various disciplines. Their unique design, metallurgy, and engineering provide the endurance and capability needed for high-performance applications.

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Specifications

BrandACL
Part NumberA002 4B8291-.25

Videos

ACL Bearings | Behind The Power

ACL Bearings | Behind The Power

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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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