This is the Running Hardware Kit for the Dumas Lackawanna Tugboat, DUMB1251. FEATURES: All hardware behind motor for radio control operation INCLUDES: 26-225 Shaft 2803 Stuffing Box 2019 Coupling Rod (DUMB1620) 2018 Coupling Socket (DUMB1610) 3115 Bronze Propeller (DUMB2070) 22-112 Jam Nut 7016 Nylon Washer (DUMB2700) 7014 Set Collar 21-144 6-32 Set Screw 21-145 8-32 Set Screw REQUIRES: Installing in hull COMMENTS: Other items need for radio control include; Speed Control (2022) DUMB2520 6-volt motor (2004) 6-volt battery (2024) 6-volt battery charger (2026) jxs 11/28/05 ir/jxs