Engines and Components Engine Bearings

King Engine Bearings

CR6804SI 020FORD 240CI 3.9L 300CI

$63.34

SKU: K006 CR6804SI 020

In Stock
In Stock
Ships by Jun 13
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

These direct replacement bearings feature an improved finish to reduce microscopic ferrite peaks on improperly ground or polished nodular cast iron crankshafts.

These bearings also offer improved oil clearance, which helps reduce wear and increase engine life. This reduction in wear can also lead to less operating noise, vibration, and excess oil flow.

Fitment

Fitment Guaranteed

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on fit.

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 CR6804SI 020

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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