Wiseco Nissan SR20 Turbo -12cc 1.260 X 865 Piston Shelf Stock Kit

This kit includes a set of four Wiseco forged pistons, designed specifically for Nissan SR20 turbo engines. These pistons are built from 2618 aluminum, a material chosen for its improved tensile strength, making them well-suited for demanding performance applications. The pistons feature a -12cc dish volume, a 32.00 mm compression height, and a 0.8661 inch pin diameter, with a bore size of 86.50 mm. They are fully machined with precision ring grooves, anti-detonation grooves, and features to improve ring seal, all contributing to better performance and durability under heavy stress.

Wiseco has included an ArmorGlide skirt coating on these pistons. This coating helps reduce friction and resist seizure, while also contributing to quieter operation. The crown of each piston is also fully machined, and they feature forced pin oiling to ensure proper lubrication where it's needed most. These pistons are intended for severe duty race builds where reliability and strength are paramount. Please note that this part is not CARB approved and cannot be shipped to California.