Wiseco Nissan VQ37 86.50 mm Bore 30.43 mm CH -15.50 CC Piston Set

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

Each piston is forged and machined in the USA from 2618 aluminum, a material chosen for its improved tensile strength, which is crucial for high-stress engine builds. They feature precision ring grooves, an anti-detonation groove, and other features designed to enhance ring seal. To further reduce friction and wear, these pistons come with an ArmorGlide skirt coating, which also helps make operation quieter and more resistant to seizure. The fully machined crown and forced pin oiling are additional details that show these pistons are made to withstand demanding performance applications.

This set includes six pistons, each with a bore of 86.50 mm. The compression height is 30.43 mm, and they use a 0.8661 inch pin diameter. Please note that these pistons are not CARB approved and cannot be shipped to California. They are intended for sport compact applications where maximum performance and reliability are key.