The Kohler 1210807-S Engine Ring Set supports proper sealing and oil control within the engine cylinder. This ring set is intended for compatible Kohler engines and includes rings designed for standard and 0.08 specifications, allowing the appropriate fit based on engine requirements. The rings work by fitting around the piston and creating a controlled seal between the piston and cyl... https://www.wholetoolbox.com/kohler-1210807-s-engine-ring-set-standard-0-08/1210807-S.html