Wiseco Chevy SMALL BLK DRAG 1.550CH 4040A Piston Shelf Stock

Wiseco is well-known for making strong internal engine components, and their Professional Series forged racing pistons are a prime example. These pistons are built for serious racers and builders who need top performance and durability in their Chevy Small Block engines. They are designed and machined in the USA from 2618 aluminum, which gives them improved tensile strength for demanding applications.

You'll find a fully machined crown with precision ring grooves, an anti-detonation groove, and features that help improve ring seal. The ArmorGlide skirt coating helps reduce friction and noise, while also making it more resistant to seizure. Plus, these pistons feature forced pin oiling to keep things well-lubricated under stress. They are built to handle heavy to severe duty performance builds, so you can push your engine without holding back.