Exterior Components› Body Panels and Components
King Engine Bearings
CR 813XPNFORD 351C 351M 400 V8
SKU: K006 CR 813XPN
Easy — 1–2 hours
Description
These bearings are designed for performance applications and feature a 0.001-inch crankshaft undersize. They are narrowed on the crank cheek side with increased crush height.
Fitment
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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 CR 813XPN |
Videos
King Engine Bearing & Crankshaft Installation Guide Feat. XP Bearings
Ford 335 engine family 351C, 400, 351M
Adding Oil On The Back Side Of Bearings During Engine Assembly. Good Or Bad?
Which King Engine Bearing is best for your application
302 Ford main bearings and rod bearings installation 
Engine Bearing Tech Myths | What You Really Need To Know
Change Main bearings with crankshaft still installed
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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