Wiseco Mini-Cooper 2002-5 FT 8.5:1 Turbo 77.5mm Piston Shelf Stock

If you're building a turbo Mini Cooper from 2002-2006, you need parts that can handle the extra boost. This Wiseco piston is forged from 2618 aluminum, a strong material chosen for its ability to withstand higher pressures and temperatures found in boosted engines. It's designed to be a direct replacement for your stock piston, making it a solid option for rebuilding your engine with more power in mind.

Wiseco machines these pistons right here in the USA, paying close attention to details like the ring grooves, which are precision-cut to ensure a good seal. They've also added features like anti-detonation grooves and forced pin oiling to help keep things running smoothly under stress. The piston crown is fully machined, and the skirt has an ArmorGlide coating that helps reduce friction and noise, while also resisting seizure if things get really hot.

This piston is intended for heavy-duty performance applications, so it's built to handle the demands of a turbo setup. Keep in mind that this piston is not CARB approved and cannot be shipped to California.