1553121050 / 15531-21050 / 15531-2105-0 Kolbenringe Kubota B, Bulltra, F, KH, D950, V1200 Kubota B: B20 B1600 B1702 B1750 B7200 B8200 Kubota B1: (Bulltra) B1-16 B1-17 Kubota F: F2000 F2100 F2400 F7200 F8200 Kubota : KH41 KH61 KH-021 KH-024 KH-050 F2000 F2100 Kubota Motor: D950 V1200 Abmessungen: Bohrung: 75mm