Engines and Components› Engine Bearings

SEALED POWER

ROD BEARING .050

$41.36

SKU: S03T FP-4W5703

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

Moderate — 2–4 hours

Description

The Sealed Power engine bearing is a connecting rod bearing designed to replace part number 4W5703. It is constructed from a sintered tri-metal material featuring a copper/lead and tin base alloy, a nickel dam, and a Babbitt top layer. This advanced alloy offers a higher load-carrying capacity compared to aluminum or other copper/lead alloys.

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

BrandSEALED POWER
Part NumberS03T FP-4W5703

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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