Wiseco Chevy LT1 Piston Set 4.070 in. Bore 1.115 in. Compression Height Set of 8

This Wiseco Professional Series piston set includes eight forged pistons, designed for Chevrolet LT1 engines. Each piston measures 4.070 inches in bore diameter with a 1.115-inch compression height and a 0.927-inch pin diameter. These pistons are built for serious racers and builders who demand custom-level performance and durability for heavy to severe duty race applications.

Crafted in the USA from 2618 aluminum, these pistons offer improved tensile strength. They feature precision ring grooves, an anti-detonation groove, and additional ring seal improvements to ensure reliable operation under extreme conditions. The fully machined crown and forced pin oiling further contribute to their robust design. Additionally, the ArmorGlide® skirt coating is applied to reduce friction, resist seizure, and promote quieter operation, all while maintaining the strength needed for demanding builds.

This set is intended for high-performance engine builds where reliability and strength are paramount. Please note that these pistons are not CARB approved and cannot be shipped to California.