Wiseco Nissan Turbo Domed +14cc 1.181 X 86.5 Piston Shelf Stock Kit

If you're building a serious performance Nissan, especially one with the legendary RB26DETT engine, these Wiseco forged pistons are a solid choice for handling serious power. They're designed for builds that push the limits, offering the kind of durability and performance you need when you're not holding back. Wiseco has engineered these pistons from 2618 aluminum right here in the USA, which gives them improved tensile strength to handle the high pressures and temperatures of a boosted engine.

What sets these apart for a demanding application are features like precision ring grooves, anti-detonation grooves, and other ring seal improvements. These details matter a lot for keeping compression where it needs to be and preventing detonation. Plus, they come with an ArmorGlide skirt coating. This isn't just for looks; it helps reduce friction and resist seizure, making the engine run quieter and more smoothly, even under heavy load. The fully machined crown and forced pin oiling are also key features that contribute to their ability to withstand heavy to severe duty performance builds.

This kit includes a set of six pistons, each with an 86.50 mm bore and a domed crown with a +14cc volume, designed to work with specific compression heights and pin diameters for the RB26DETT. Keep in mind these are not CARB approved and cannot be shipped to California. For a high-performance build, these pistons are a well-built foundation.