Wiseco Chevy BB DRAG NITROUS 1.120CH Piston Shelf Stock Kit

If you're building a serious drag racing engine for your Chevrolet Big Block, you need pistons that can handle extreme stress and deliver consistent performance. This set of eight forged pistons from Wiseco is designed specifically for those demanding applications, whether you're running nitrous or just pushing the limits of a naturally aspirated setup. They are built to be a strong foundation for a high-horsepower engine that needs to hold up under severe duty.

Wiseco makes these pistons from 2618 aluminum, which is known for its improved tensile strength, making them well-suited for the high temperatures and pressures found in racing engines. The machining is precise, featuring anti-detonation grooves and special features to improve ring seal, which is critical for preventing blow-by and maintaining compression. They also come with an ArmorGlide skirt coating that helps reduce friction, resist seizure, and operate more quietly. The fully machined crown ensures accuracy, and forced pin oiling helps keep the wrist pins lubricated under extreme conditions.

This kit includes everything you need to outfit your Big Block with these performance pistons, including premium rings. Keep in mind that these pistons are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and assembly details.