Engines and Components› Engine Bearings

King Engine Bearings

King Engine Bearings Buick/Pontiac/Oldsmobile V6 (Size 1.0) pMaxBlack Coated Main Bearing Set

$239.73

SKU: K006 MB443XP010

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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The King Engine Bearings MB443XP010 is a main bearing set designed for Buick, Pontiac, and Oldsmobile V6 engines. This set features King's pMaxBlack coating, which is applied for improved performance and protection. It belongs to the XP series, King's top offering for high-performance applications, and is size 1.0, suitable for standard crankshaft journals.

These bearings are built to handle the stresses of performance or heavy-duty applications, contributing to the longevity of the crankshaft and block. Proper installation is emphasized, requiring clean and in-spec crankshaft journals.

Fitment

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Specifications

BrandKing Engine Bearings
Part NumberK006 MB443XP010

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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