Wiseco Nissan VQ37VHR 95.5mm Bore Std Oversize 88.39mm Stroke -1.2cc Vol 9.5:1 - Set of 6

Wiseco is well-known for making strong internal engine components, especially for high-performance applications. This Professional Series forged piston set is built for serious racers and builders who need parts that can handle severe duty. These pistons are designed to be a robust upgrade for your Nissan VQ37VHR engine, whether you're rebuilding for track use or a demanding street build.

Each piston is forged and machined in the USA from 2618 aluminum, which offers improved tensile strength for durability under high stress. They feature precision ring grooves, an anti-detonation groove, and other features to improve ring seal. The crown is fully machined, and they include forced pin oiling for better lubrication. To further reduce friction and noise while resisting seizure, the skirts are coated with ArmorGlide. These are designed to withstand heavy to severe duty performance applications, giving you the confidence to push your engine harder.

This set includes six pistons, each with a 95.5mm bore and a 9.5:1 compression ratio, with a 1.2cc volume. The stroke is 88.39mm. 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.