13011-121-762 Piston Ring Set - OverviewThe 13011-121-762 Piston Ring Set is a critical engine component designed for Honda marine engine systems. It plays a vital role in maintaining proper compression and oil control within the piston and cylinder system, ensuring efficient and reliable engine performance. This piston ring set meets exact factory specifications, providing seamless integration with existing parts to maintain optimal engine performance and durability.Key Features. Standard size