Sale

Engines and Components Engine Bearings

ACL

ACL 90-96 Honda F22A/B / H23A 0.25mm Oversized Main Bearing Set

$38.85 $36.59 Save $2.26

SKU: A002 5M1937A-.25

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The ACL 5M1937A-.25 is a set of 0.25mm oversized main bearings designed for specific Honda engines. These bearings are intended for use in a full rebuild or standard maintenance to ensure smooth engine operation.

ACL Race Series performance engine bearings are recognized in motorsports for their endurance and capability. They are a standard component in many record-setting and championship-winning race engines across various disciplines. The unique combination of design, metallurgy, and engineering allows these bearings to perform under demanding conditions.

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 5M1937A-.25

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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