Exterior Components› Body Panels and Components

SEALED POWER

CAST PISTON

$83.94

SKU: S03T H616CP 30

Special Order
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 H616CP30 is a set of eight hypereutectic pistons designed for high performance street, bracket, and oval track racing. These pistons are manufactured from a strong and wear-resistant aluminum alloy containing 16 percent silicon. They utilize permanent-mold technology to ensure precise fit and tight bore clearances.

The pistons feature a flat top with four valve reliefs and have a bore size of 4.155 inches. The wrist pin is included, and the pistons are compatible with press-fit or floating wrist pin styles. This set is sold as a complete kit for eight cylinders.

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 H616CP 30

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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