Wiseco Nissan SR20 Turbo 87mm Bore .8661in. Pin Diameter Piston Kit - Set Of 4

When you're building a serious Nissan SR20 turbo engine, you need pistons that can handle the stress. This set from Wiseco gives you four forged pistons, each with an 87mm bore and a .8661 inch pin diameter. These are built for demanding performance applications where reliability under heavy load is critical.

Wiseco makes these pistons from 2618 aluminum, which offers improved tensile strength compared to other alloys. They've also included features like precision ring grooves, anti-detonation grooves, and special ring seal improvements to ensure a solid seal under boost. The pistons come with an ArmorGlide skirt coating that helps reduce friction and resist seizure, making for quieter operation and better durability. Plus, the fully machined crown and forced pin oiling help keep things cool and lubricated where it matters most.

This kit includes four pistons, ready for your SR20 turbo build. Keep in mind 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.