Wiseco Nissan VR38DETT 95.50 mm Bore 34.30 mm CH 6.60 CC Piston Set

What you get in this Wiseco piston set are six forged pistons, each measuring 95.50 mm in bore diameter. These are specifically made for Nissan VR38DETT engines, commonly found in performance sport compact applications. They feature a 34.30 mm compression height and a 6.60 cc dish volume, designed to work within specific engine builds for improved performance and durability under demanding conditions.

These pistons are forged and machined in the USA from 2618 aluminum, a material chosen for its improved tensile strength, which is crucial for high-performance engines that experience significant stress. Wiseco has included precision ring grooves, an anti-detonation groove, and other features aimed at improving ring seal. They also come with an ArmorGlide skirt coating, which helps reduce friction, resist seizure, and contribute to quieter operation. The fully machined crown and forced pin oiling are additional details that speak to their design for heavy to severe duty race applications.

Because these are designed for serious racing and builder applications, it's important to note that they are not CARB approved and cannot be shipped to California. For builders undertaking a high-performance engine rebuild, these pistons represent a well-built option designed to handle extreme conditions. Always refer to the manufacturer's installation instructions for proper fitment and assembly procedures.