Engines and Components› Pistons and Piston Rings

SEALED POWER

CAST PISTON - INDIVIDUAL

$54.27

SKU: S03T W517CP

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Description

The Sealed Power W517CP is a premium cast aluminum engine piston designed for specific Ford and Mercury applications. It features a 4.000-inch bore diameter and a 1.599-inch compression height. The piston has a recessed head illustration and type, measuring .032 inches deep by 2.500 inches in diameter. This piston is sold as part of a set and is oversized by 0.030 inches.

Fitment

Fitment Guaranteed

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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 W517CP

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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