Wiseco Nissan VQ37VHR 95.58mm Bore .003 Oversize 88.39mm Stroke 6.6cc Vol 10.5:1 - Set of 6

Forged from 2618 aluminum, these Wiseco pistons are built to handle the demands of serious racing applications. The 95.58mm bore size is a .003 inch oversize, meaning these are designed to replace worn or damaged pistons in your Nissan VQ37VHR engine, or to prepare it for a high-performance build. The 88.39mm stroke and 6.6cc volume contribute to a 10.5:1 compression ratio, a popular choice for boosted or naturally aspirated performance builds that balance power with pump gas compatibility.

Wiseco machines these pistons in the USA, incorporating features like precision ring grooves, anti-detonation grooves, and enhanced ring seal designs to ensure optimal performance and durability under stress. The ArmorGlide skirt coating helps reduce friction, resist seizure, and operate more quietly, while forced pin oiling keeps the wrist pin lubricated. The fully machined crown ensures a clean combustion chamber surface. These pistons are designed and built to withstand heavy to severe duty performance applications, making them a solid choice for engine builders pushing the limits.

This set includes six pistons, enough for a complete VQ37VHR engine. Please note that these pistons are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and assembly procedures.