Exterior Components› Body Panels and Components
ACL
ACL Nissan 4 1488-1982cc G/H20/U20 1960-92 Engine Crankshaft Main Bearing Set
SKU: A002 5M2757A-.50
Easy — 1–2 hours
Description
These bearings are part of ACL's Race Series, known for their endurance and capability in demanding applications. They are suitable for both full engine rebuilds and standard maintenance to ensure smooth engine operation.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | ACL |
| Part Number | A002 5M2757A-.50 |
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.
View Full Return Policy