Wiseco Mits Turbo DISH -22cc 1.378 X 86.5MM Piston Shelf Stock Kit

This kit includes a set of four Wiseco forged pistons, each featuring a -22cc dish volume and a bore size of 86.5mm. These pistons are designed for turbocharged Mitsubishi applications, specifically for builds where you're looking to achieve a certain compression ratio with a dished piston. Wiseco has been a well-known name in performance engine components for a long time, and these pistons are built with their forged aluminum process, which creates a strong and durable piston capable of handling the demands of boosted engines.

The -22cc dish is a notable feature, indicating these are intended for engines where the goal is to lower compression, often necessary when using a turbocharger to prevent detonation and allow for more boost. The 86.5mm bore size means these are a direct replacement for engines that came with that bore from the factory, or they are intended for an engine that has been bored out to this specific size during a rebuild. When you're building a performance engine, especially one with forced induction, the pistons are a critical component. They need to be strong enough to withstand the increased cylinder pressures and temperatures that come with turbocharging, and Wiseco's forged construction is well-suited for that.

Because these are shelf stock pistons, they are readily available for many popular applications. However, it's important to note that these pistons are not CARB approved and cannot be shipped to California. Always refer to your engine builder's specifications or a reliable engine compression calculator to ensure these pistons will achieve your desired compression ratio with your specific cylinder head volume and gasket thickness.