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King Engine Bearings
King Engine Bearings Ford 140Ci /2.3Liter/L4 (Size +0.75mm) Main Bearing Set
SKU: K006 MB5278AM0.75
Easy — 1–2 hours
Description
Part #: MB5278AM0.75
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 FORD 140CI /2.3LITER, L4
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
This set includes 5 bearings and is designed for engines with a 0.75mm crankshaft undersize. The bearings are grooved, with grooves located on the upper and lower sections in a 3/4 style. The thrust bearing has a maximum oversize.
Fitment
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Available on iOS & Android
Specifications
| Brand | King Engine Bearings |
| Part Number | K006 MB5278AM0.75 |
Videos
King Engine Bearing & Crankshaft Installation Guide Feat. XP Bearings
Main Bearings Installation
Change Main bearings with crankshaft still installed
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How To Replace Engine Main Bearings.
Engine Bearings Basic Tech and Why it Matters
PRI 2018: King Engine Bearings Handling Anything Your Engine Internals Throw At It
Everything you need to know about Engine/Main Bearings
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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