All components were developed through extensive testing in Wiseco’s in-house R&D facility
Piston Sets - Forged - 4cyl
Piston Sets - 4 Cyl
Wiseco sport compact piston and ring kits give you stronger pistons and tighter tolerances than any other part in your engine, with less internal and external machining. Wiseco's advanced forging process and extensive heat-treating and finishing processes ensure the performance and reliability that you demand from your engine. These kits' crown thickness and ring lands are designed for power-adders like turbos and blowers and nitrous oxide. They come complete with high-quality piston rings. Whether you're on or off of the street, you can depend on the maximum strength and minimum variance of Wiseco's aluminum-forged pistons for your sport compact vehicle. Choose the kit recommended for your make and engine application.
Fits 4G63 engines, second generation 7-bolt. Pistons include 0.225 in. wall tool steel pins.