Engines and Components› Engine Bearings

King Engine Bearings

King Engine Bearings Ford 330/352/360/390/410/428 Engine (Size 050) Main Bearing Set

$100.56

SKU: K006 MB559AM050

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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The King Engine Bearings MB559AM050 is a set of crankshaft main bearings designed for Ford 330, 352, 360, 390, 410, and 428 cubic inch engines. These bearings feature a bimetal construction with an aluminum silicon base and are undersized by 0.01 inches (50mm) for crankshafts.

The pMax Black series, which this bearing set utilizes, offers increased load capacity through a unique tri-metal structure. This structure enhances durability and performance beyond conventional race bearings.

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.

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Specifications

BrandKing Engine Bearings
Part NumberK006 MB559AM050

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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