Wiseco Chevy LS Series -25cc Dish 4.125inch Bore Piston Shelf Stock Kit

Forged from 2618 aluminum, these Wiseco pistons are built for serious LS engine builds that demand strength and durability. The -25cc dish design is specifically for certain LS engine configurations, and the 4.125-inch bore size means they're ready for a significant displacement increase. This kit is designed to handle heavy to severe duty performance applications, making it a solid choice for racers and builders looking to push their engines hard.

Wiseco machines these pistons in the USA, paying close attention to details like precision ring grooves, anti-detonation grooves, and features that improve ring seal. They also come with an ArmorGlide skirt coating, which helps reduce friction, operate more quietly, and resist seizure. The fully machined crown ensures a clean combustion chamber surface, and forced pin oiling helps keep the wrist pins properly lubricated under high stress.

This kit includes everything you need for a set of eight pistons, ready to be installed in a range of popular vehicles like the Chevrolet Camaro, Corvette, and Cadillac CTS. If you're rebuilding a performance LS engine and need pistons that can withstand extreme conditions, these Wiseco Professional Series pistons are a well-built option.