Engines and Components› Engine Bearings

King Engine Bearings

King Engine Bearings Honda J30 / J35 (Size STDX) Tri Metal Main Bearing Set

$201.67

SKU: K006 MB4508XPSTDX

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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

The King Bearings MB4508XPSTDX is a tri-metal main bearing set designed for Honda J30 and J35 engines. It features a pMaxBlack™ tri-metal structure with an enhanced intermediate layer that has increased tin content for greater hardness and load-carrying capacity. The pMaxBlack™ overlay is also strengthened with a higher copper content and a nano-scaled hardening process.

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 MB4508XPSTDX

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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