Engines and Components› Pistons and Piston Rings

SEALED POWER

RING OIL CONTROL SET

$29.84

SKU: S03T SS50U435 20

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Description

The Sealed Power Speed-Pro Hypereutectic Piston H435P20 is a set of four pistons designed for engine builds. These pistons are manufactured from a hypereutectic aluminum alloy with 16 percent silicon, providing enhanced strength and wear resistance.

Featuring a flat top with two valve reliefs, these pistons have a bore of 96.52mm (3.800 in.) and a stroke of 3.300 in., maintaining a stock engine stroke type. The compression height is 1.578 inches, and they utilize a press-fit wrist pin, which is included. The piston ring thickness is specified as 2.00mm x 2.00mm x 4.76mm, and piston rings are not included.

Fitment

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Specifications

BrandSEALED POWER
Part NumberS03T SS50U435 20

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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