Engines and Components› Pistons and Piston Rings

SEALED POWER

CAST PISTON - INDIVIDUAL

$54.25

SKU: S03T WH561CP .75MM

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Ships by Jul 29
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Description

The Sealed Power H561CP75MM is a set of 6 hypereutectic pistons designed for GM V6 engines. These pistons feature a dish-top style with no valve reliefs and a bore size of 89.75mm (3.533 in.).

Constructed from a high-strength aluminum alloy with 16 percent silicon, these pistons offer excellent wear resistance. They are manufactured using permanent-mold technology for precise fit and tight bore clearances, making them suitable for high-performance street, bracket, and oval track racing applications. The pistons include a wrist pin and feature a DurOshield® coated skirt with a recessed design.

Fitment

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Specifications

BrandSEALED POWER
Part NumberS03T WH561CP .75MM

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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