Wiseco Nissan VQ37 1.198inch CH -15.5cc R/Dome 9:1 Piston Shelf Stock

This Wiseco piston is forged from 2618 aluminum, a material chosen for its improved tensile strength, making it well-suited for demanding engine builds. It features a 96.00 mm bore and a 30.43 mm compression height, with a -15.5cc dome volume that results in a 9:1 compression ratio. The piston crown is fully machined, and it includes precision ring grooves, an anti-detonation groove, and features designed to improve additional ring seal.

For enhanced durability and performance, this piston is treated with an ArmorGlide skirt coating. This coating helps resist seizure, reduces friction, and contributes to quieter operation. The design also incorporates forced pin oiling to ensure proper lubrication of the wrist pin. These pistons are built to handle heavy to severe duty performance applications, offering a solid option for serious engine builders.