Engines and Components› Engine Bearings

King Engine Bearings

King Engine Bearings Chevrolet 400 V8 Coated Performance Rod Bearing Set

$143.88

SKU: K006 MB509XPCSTDX

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

Part #: MB509XPCSTDX

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:

  • PMaxBlack for Superior Load Capacity
  • Radialock for Optimal Crush Height
  • Tri-metal Copper Based Material

MAIN BEARING SET For CHEVROLET 400 V8 | pmaxkote (racing line), polymer coated

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

The King Engine Bearings MB509XPCSTDX is a main bearing set designed for Chevrolet 400 V8 engines. These bearings feature a standard replacement grade type and have an inside diameter of 67.29mm.

Fitment

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Specifications

BrandKing Engine Bearings
Part NumberK006 MB509XPCSTDX

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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