Wiseco Mitsubishi 4G63 85.50 mm Bore 34.87 mm CH 0.00 CC Piston Set

If you're building a high-performance Mitsubishi 4G63 engine, these forged piston sets from Wiseco are a solid choice. Designed for serious racers and builders, these pistons are made in the USA from 2618 aluminum, which gives them improved tensile strength for demanding applications. They're built to handle heavy to severe duty race builds, so you can push your engine's limits.

Wiseco packs a lot of features into these pistons. You'll find precision ring grooves, an anti-detonation groove, and other features to improve ring seal. They also come with ArmorGlide skirt coating, which helps reduce friction, resist seizure, and operate more quietly. The fully machined crown and forced pin oiling are also notable details that contribute to their durability and performance under stress.

This set includes four pistons, each with an 85.50 mm bore and a 34.87 mm compression height. Keep in mind that these pistons are not CARB approved and cannot be shipped to California. For serious engine builds, these Wiseco pistons are a well-built option.