Wiseco Chrysler 6.1L Hemi -6.5cc R/Dome 4.060inch Piston Shelf Stock

If you're building a serious performance engine for your 2005-2010 Chrysler 300, these Wiseco Professional Series pistons are a solid choice. They're designed for the demands of heavy to severe duty race applications, meaning they can handle a lot of power and stress. This specific piston is for the 6.1L Hemi engine and has a 4.060 inch bore with a -6.5cc dish, which is a common setup for many performance builds.

Wiseco makes these pistons in the USA from 2618 aluminum, which is known for its strength. They also come with features like precision ring grooves, an anti-detonation groove, and improved ring sealing to help keep everything running smoothly under pressure. The piston crown is fully machined, and they even have forced pin oiling to keep the wrist pin lubricated. Plus, the ArmorGlide skirt coating helps reduce friction and noise, and makes them more resistant to seizing.