Scored two-stroke piston in cylinder bore with vertical scuff ma…

Close-up of a two-stroke piston still in the cylinder bore, showing significant scoring and vertical scuff marks on the piston skirt along with carbon buildup and light seizure deposits on the crown. The wrist pin bore and ring land are visible, with engine studs and a shop rag surrounding the work area.

AI caption September 2005 · Photo 3 of 6