Exterior Components› Body Panels and Components
King Engine Bearings
King Engine Bearings Mitsubishi 4G63/4G63T (->92) (Size +1.0mm) Main Bearing Set
SKU: K006 MB5227AM1.0
Easy — 1–2 hours
Description
Part #: MB5227AM1.0
Optional to MB 524AM (flange STD)
MAIN BEARING SET For MITSUBISHI 4G63, 4G63T (->92) | bimetal (aluminum base)
MIA's Description
The bearings are oversized by +1.0mm, intended for applications where crankshaft journals have been machined to this specification. This ensures a precise fit and optimal performance for engine rebuilding and performance applications utilizing factory crankshafts.
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 | King Engine Bearings |
| Part Number | K006 MB5227AM1.0 |
Videos
King Engine Bearing & Crankshaft Installation Guide Feat. XP Bearings
The BEST Bearings For Your Build - King Engine Bearings pMaxKote
Main Bearings Installation
Change Main bearings with crankshaft still installed
Everything you need to know about Engine/Main Bearings
How To Replace Engine Main Bearings.
Installing an engine bearing correctly | Step by step
Engine Bearing Tech Myths | What You Really Need To Know
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