motor elements: involves essential parts such as pistons, camshafts, and gaskets. These components are significant for preserving the motor's general performance and efficiency. ?? ???? ?????? ??? ???? ?? ????? ????? ????? ??? ????? ?????? ?????? ?? ??????? ???????? ??????? ??????? ????? ??? ????? ???? ?? ???. com ????? ?? ?????? ????????? ???? ?