The Kubota V2203 Piston Ring STD 87MM is a high-quality OEM replacement part with the part number 16423-21110. This piston ring is designed to fit Kubota V2203, V2203 IDI, D1703, and fits a wide range of Kubota tractor models including L3830D, BX2670, M7060D, R520S1T3, KX018-4, KX91-3SS, BX2660, and more. With a standard 87MM size, this piston ring is a perfect fit for Kubota tractors and delivers reliable and efficient performance. Whether you're working on routine maintenance or a complete engine rebuild, the Kubota V2203 Piston Ring STD 87MM is a durable and dependable option to keep your tractor running smoothly. Trust in the quality and compatibility of this piston ring for your Kubota tractor needs.