Wiseco Chevy LSX 4.080in Bore 1.105in CH -20.00 CC Piston Set

If you're building a high-performance Chevrolet LSX engine for serious racing or severe duty applications, a strong set of pistons is crucial. This Wiseco Professional Series piston set is designed to handle the extreme demands of competition. Each piston is forged from 2618 aluminum, a material chosen for its improved tensile strength, making it well-suited for the high pressures and temperatures found in race engines.

Wiseco has packed these pistons with features to ensure reliability and performance. You'll find precision ring grooves, an anti-detonation groove, and other features designed to improve ring seal, which is vital for compression and preventing blow-by. The piston crown is fully machined for accuracy, and they come with forced pin oiling to keep the wrist pins well-lubricated under stress. Additionally, the ArmorGlide skirt coating helps reduce friction, resist seizure, and operate more quietly, contributing to overall engine efficiency and longevity.

This set includes eight pistons, each with a 4.080-inch bore, a 1.105-inch compression height, and a -20.00cc dish volume. The wrist pin diameter is 0.927 inches. Please note that these pistons are not CARB approved and cannot be shipped to California. They are designed for heavy to severe duty race builds where performance and durability are the top priorities.