Wiseco Chevy LS Pistons 3.900 Stroker w/ .927 Pin Kit - Set of 8

Forged from 2618 aluminum, these Wiseco Professional Series pistons are built for serious performance in Chevrolet LS engines. The 3.900 stroker design, combined with a 4.165-inch bore and a 1.165-inch compression height, makes them a solid choice for builders looking to increase displacement and power. Wiseco machines these pistons in the USA, ensuring precise tolerances for critical components like the ring grooves, which feature anti-detonation and improved sealing designs.

To further enhance durability and reduce friction, these pistons come with an ArmorGlide skirt coating. This coating helps prevent seizure, lowers friction for improved efficiency, and contributes to quieter operation. The fully machined crown and forced pin oiling system are additional details that speak to their design for heavy to severe duty applications. This set includes eight pistons and the necessary .927-inch pin kits to get your LS engine rebuild underway.

When building a high-performance LS engine, especially one intended for racing or severe duty, using well-built internal components like these Wiseco pistons is crucial. They are designed to handle the increased stresses and heat associated with stroker combinations and performance builds. Please note that these pistons are not CARB approved and cannot be shipped to California.