Wiseco Chevy Big Block 4.605in Bore 1.270in CH 28.00 CC Piston Set

Wiseco is well-known for making strong, reliable engine components, especially for high-performance applications. This Professional Series piston set is a prime example, built for serious racers and builders who need top-tier performance and durability in their Chevy Big Block engines. These aren't your average pistons; they're packed with features designed to handle the stress of heavy to severe duty race builds, letting you push your engine's limits.

Each piston is forged and machined right here in the USA from 2618 aluminum, which gives them improved tensile strength to withstand high cylinder pressures. You'll find precision ring grooves, an anti-detonation groove, and other features that help improve ring seal for better combustion efficiency. They also come with an ArmorGlide skirt coating that's designed to resist seizure, reduce friction, and keep operation quieter. The fully machined crown and forced pin oiling further contribute to their ability to handle demanding conditions.

This set includes eight pistons, each designed for a 4.605-inch bore with a 1.270-inch compression height and a 28.00 CC dish volume. While these pistons are built for extreme performance, please note they are not CARB approved and cannot be shipped to California. For builders aiming for the highest levels of performance and reliability in their Big Block Chevy, this Wiseco set offers a well-built foundation.