The Piston Rings Set - Oversize +0.50mm size 75.5mm for KUBOTA D950 / V1200 , a premium quality piston ring set designed to provide optimum performance and durability for your engine. This set includes 1 complete piston ring set of 1 cylinder, ensuring a reliable and efficient operation of your engine. HighlightsEngine Model : D950 Oem# : 15271-21050, 15442-2105 Piston Bore (mm) : 75.5 x 2HK x 1.5 x 4 Size : Ring Size (mm) : 75.5 Applications : B7200D, B7200E, B7200HST-D, B7200HST-E, B8200D, B8200HST-D Applications Cont. : B8200E, B8200HST-E, B1750D, B1750E, B1750HST-D, B1750HST-D Package Include : 1 Complete Piston Ring set of 1 Cylinder Brand : Riken Taiwan