The Kubota 1526121910 is a genuine OEM piston, precisely engineered as a 0.50mm oversize replacement part for Kubota D1105 and V1505 diesel engines. This piston is essential for engine rebuilds requiring an increased bore, ensuring optimal performance and longevity after cylinder refurbishment. It features a bore diameter of 78.50mm (standard 78mm + 0.50mm oversize) and is compatible with numerous Kubota agricultural and construction machines utilizing the D1105 or V1505 engine, including select models from the B, F, L, and M series.