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

These Wiseco Professional Series pistons are forged from 2618 aluminum, a material chosen for its improved tensile strength, making them well-suited for the demands of serious racing and heavy-duty engine builds. They are designed to handle severe duty applications, offering a robust solution for performance enthusiasts pushing their LS engines to the limit.

Each piston features a fully machined crown and precision ring grooves, along with anti-detonation grooves and other features aimed at improving ring seal. The ArmorGlide skirt coating helps reduce friction and noise, while also resisting seizure. Forced pin oiling is incorporated to ensure proper lubrication of the wrist pin, contributing to overall durability under high stress.

This set includes eight pistons, each with a 3.900-inch bore and a .927-inch pin diameter, ready to be installed in your Chevrolet LS engine. Remember that these pistons are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and break-in procedures.