Wiseco K0173X125 Forged Piston Ford 302/351 -22cc Reverse Dome 1.165 CH

The Wiseco K0173X125 is a high-performance forged aluminum piston engineered for Ford 302 and 351 cubic inch small block engines. Featuring a -22cc reverse dome (dish) design and a 1.165-inch compression height, this piston is purpose-built for performance street and racing applications where strength and reliability are critical.

Wiseco manufactures this piston using their proprietary forgings process, producing a denser grain structure compared to cast pistons. The result is a piston capable of handling higher cylinder pressures, increased boost, or nitrous applications without sacrificing longevity.

Key Features:

• Application: Ford 302 / 351 small block engines
• Dome Style: -22cc Reverse Dome (dish) for controlled compression ratio
• Compression Height: 1.165 inches (CH)
• Construction: High-strength forged aluminum alloy
• Manufacturer Part Number (MPN): K0173X125
• Designed for high-performance street, strip, and competition builds
• Superior strength and thermal management over OEM cast pistons
• Manufactured in the USA by Wiseco

The -22cc dish allows builders to dial in a target compression ratio when combined with the appropriate cylinder head combustion chamber volume, making this piston a versatile choice for naturally aspirated, turbocharged, supercharged, or nitrous-fed Ford small block builds. Always verify bore size, rod length, and stroke compatibility during engine assembly.