The Wiseco piston pin is a single .866 x 2.500 in wrist pin with a .225 in wall, machined from H13 tool steel and finished with a chamfered edge for smooth fitment. It serves as the connection between piston and connecting rod in rebuilds or high-use engines, offering precise dimensions and finishing to help ensure reliable alignment and quiet operation in demanding engine assemblies.
Wiseco Piston Pin - .866 x 2.500 x .225 Wall H13 Tool Steel Pin - Chamfered Edge