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King Engine Bearings
King Engine Bearings GM 326/350/389/400 Main Bearing Set Size 020
SKU: K006 MB5511AM020
Easy — 1–2 hours
Description
Part #: MB5511AM020
We are bearing specialists. King Engine Bearings was founded in 1960 with one simple objective: to supply the highest quality bearings available in the marketplace. By specializing in engine bearings, King has built an extensive product offering that incl
Features:
- Bi-metal Aluminum Material
- Ideal for low to medium-load engines
- Lead Free Enviromentally Safe Composite
MAIN BEARING SET For GENERAL MOTORS 326, 350, 389, 400
This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
MIA's Description
Constructed with King's standard AM Series material, it is well-suited for passenger car engines experiencing low to medium loads. The bearings are grooved and come with a 0.030 inch (0.75mm) crankshaft undersize.
Fitment
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Specifications
| Brand | King Engine Bearings |
| Part Number | K006 MB5511AM020 |
Videos
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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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