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Heavy-duty Wiseco -23cc R/dome 4.200inch Bore Piston Shelf Stock | Multiple Fitments (6443lx200) Collection [8n2NpUEb]

$32.99 $105.99 -69%

Wiseco's Premium Piston Stock for Enhanced Performance Experience the pinnacle of engine performance with Wiseco's -23cc R/Dome 4.200inch Bore Piston Shelf Stock. Engineered to perfection, this premium-grade product is crafted from high-quality mater

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Heavy-duty Wiseco -23cc R/dome 4.200inch Bore Piston Shelf Stock | Multiple Fitments (6443lx200) Collection [8n2NpUEb]

Wiseco's Premium Piston Stock for Enhanced Performance

Experience the pinnacle of engine performance with Wiseco's -23cc R/Dome 4.200inch Bore Piston Shelf Stock. Engineered to perfection, this premium-grade product is crafted from high-quality materials, ensuring long-lasting durability and exceptional strength. With advanced technology and customer satisfaction at its core, this piston is designed to elevate the performance of your fuel system to new heights.

Key Features and Specifications

The Wiseco piston boasts a bore size of 4.200 inches, connecting rod length of 6.100 inches, and a compression height of 1.140 inches. It comes with S643 pins and is designed for a compression ratio of 9.6:1 at 70cc, providing optimal engine efficiency. The included recommended ring set, 4203GFM, ensures maximum performance and longevity. This piston is meticulously machined to the highest standards, featuring precision machined ring grooves for excellent surface finish, maximum ring seal, and minimized blow-by and oil consumption.

Applications and Benefits

Perfectly suited for a variety of applications, including the 1998-2002 Chevrolet Camaro, 1997-2004 Chevrolet Corvette Base, 1998-2002 Pontiac Firebird Formula, and 2004 Pontiac GTO Base, this piston kit offers a seamless fit and unparalleled performance. The piston's dome volume of -23cc and unique valve pocket designs allow for maximum flow around the valve, enabling the use of oversized valves and high lift cams. Additionally, the piston crown shapes promote maximum intake charge efficiency, resulting in increased horsepower and longer engine life. With its world-class forging facility and advanced materials, Wiseco's -23cc R/Dome 4.200inch Bore Piston Shelf Stock is the ultimate choice for those seeking top-notch engine performance and reliability.

What Our Customers Say

January 25, 2026

Absolutely no complaints!

It's a very solid and reassuringly heavy piece of gear.

- Rosemary Z..

January 25, 2026

Absolutely no complaints!

This product is a perfect 10/10. I can't find a single fault.

- Archer N..

January 25, 2026

Absolutely no complaints!

The build is excellent and the functionality is flawless.

- Heath G..

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