double clutch mechanism luk type compatible with case-ih for tractor models 856 xl 955 955 xl 956 956 xl 1055 1055 xl 1056 1056 xl characteristics double clutch 㘠310/310 mm cast iron 6 levers independent actuation ( screwing depth 82 mm ) code: 52194 231002314 original code: 185631a2 185631a1 135508a1 em