The Kubota 1265721090 Piston Ring Set is an original equipment manufacturer (OEM) part designed for various Kubota diesel engines. This genuine piston ring set is engineered to restore optimal engine compression and performance. It features a 76mm bore and includes three rings per piston, ensuring a precise fit and reliable sealing for models such as the D750, D850, D950, V1100, V1200, V1300, V1500, V1702, V1902, V2203, V2403, D1005, D1105, D1305, D1503, D1703, D1803, D902, D905, and V1505 series.