Engines and Components› Engine Bearings
ACL
ACL Honda 4 1598-1829-1955cc 1983-90 Engine Crankshaft Main Bearing Set
SKU: A002 5M1947-.50
Easy — 1–2 hours
Description
Designed with advanced technological processes and cup geometry, these bearings help maintain hydrodynamic oil films and adjust to engine deformations at high RPMs, making them suitable for demanding applications.
Fitment
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Specifications
| Brand | ACL |
| Part Number | A002 5M1947-.50 |
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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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