This CP 9310 steel chamfered wrist pin is supplied per piston as an upgraded wrist pin option. Machined and chamfered for piston installation, the 9310 steel pin is intended to provide a robust connection between piston and connecting rod where an OEM replacement or an upgraded pin is required during engine rebuilds or piston installations.
CP 9310 Steel Chamfered Upgraded Wrist Pin (per piston)