Wiseco Chevy BIG BLK DRAG 1.120 (6241A6) Piston Shelf Stock Kit

Wiseco is well-known for making strong, reliable engine components, especially for performance applications. This Professional Series piston set is a prime example, built for serious racers and builders who demand a lot from their engines. These aren't your everyday pistons; they're designed and machined in the USA from 2618 aluminum, which gives them improved tensile strength for handling the stresses of heavy to severe duty race builds.

You'll find a lot of attention to detail here. The pistons feature precision ring grooves, an anti-detonation groove, and other features designed to improve ring seal. They also come with an ArmorGlide skirt coating. This coating helps reduce friction, resist seizure, and makes for quieter operation. The fully machined crown is another hallmark of a well-built performance piston, ensuring consistency and proper combustion. These pistons are designed for forced pin oiling, which is crucial for keeping the wrist pin lubricated under extreme conditions.

This set is designed to fit a wide range of Chevrolet Big Block engines, including models like the 1970-1975 Chevrolet Bel Air, 1970-1972 Chevrolet Biscayne, and 1973-1980 Chevrolet C10 Suburban, among many others. They come as a set of 8, ready to be installed in your performance engine build. Remember, these are intended for off-road racing applications and are not CARB approved, so they cannot be shipped to California.