Wiseco Mitsubishi 4G63 87.00 mm Bore 28.70 mm CH 1.90 CC Piston Set

If you're building a high-performance Mitsubishi 4G63 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 competitive motorsport, offering a well-built foundation for your engine build.

These pistons are forged and machined in the USA from 2618 aluminum, a material chosen for its improved tensile strength under high stress. Wiseco has incorporated several features to enhance durability and performance, including precision ring grooves, anti-detonation grooves, and additional features for improved ring seal. The crown of each piston is fully machined for accuracy, and they come equipped with forced pin oiling to ensure proper lubrication. Additionally, the ArmorGlide skirt coating helps reduce friction, resist seizure, and contribute to quieter operation, all important factors when pushing an engine to its limits.

This set includes four pistons, each with an 87.00 mm bore and a 28.70 mm compression height. Keep in mind that these pistons are not CARB approved and cannot be shipped to California. For builders aiming for maximum performance and reliability in their 4G63 engine, this Wiseco set is a solid option.