double clutch mechanism type omg compatible with carraro spa for wheeled tractor models series 68.2 series 68.4 series 78.2 series 78.4 series 88.2 series 88.4 series 520.2 ( 85 ) series 520.4 ( 85 ) series 620.2 ( 85 ) series 620.4 ( 85 ) series 720.2 series 720.4 series 820.2 series 820.4 series 920.2 series 920.4 features double clutch 㘠280/280 mm cast iron 6 levers code: 52022 original code: em