Wiseco Nissan VQ37 95.50 mm Bore 30.43 mm CH -3.50 CC Piston Set

Wiseco is well-known for making strong internal engine components, especially for high-performance applications. This Professional Series piston set is built for Nissan VQ37 engines and is designed for serious racers and builders who need parts that can handle heavy to severe duty use. These aren't your average pistons; they're packed with features aimed at improving both performance and durability under extreme conditions.

Each piston in this set is forged and machined in the USA from 2618 aluminum, a material chosen for its improved tensile strength, which is crucial for handling the high pressures and temperatures found in race engines. They feature precision ring grooves, anti-detonation grooves, and other features designed to improve ring seal, helping to prevent blow-by and maintain compression. The piston crown is also fully machined for a clean, consistent surface. For added longevity and reduced friction, these pistons come with an ArmorGlide skirt coating, which helps resist seizure, lowers friction, and contributes to quieter operation. The design also includes forced pin oiling to ensure the wrist pin stays well-lubricated.

This set includes six pistons, each with a 95.50 mm bore and a 30.43 mm compression height. They are designed for sport compact applications. Please note that these pistons are not CARB approved and cannot be shipped to California. They are intended for off-road use or race builds where emissions compliance is not a factor.