Dumas Hardware Dauntless/Enterprise/Croket

This is the running hardware set for the Dumas Dauntless 49.5", the American
Enterprise 52" and the USS Crocket Weapon Boat 51". This is a twin rudder, twin
solid shaft drive for 2 6V motors. Includes:
2 #2702 Drive shaft (Stainless-steel, 3/16"x16", threaded 10-32 at one end)
2 #2803 Packing box (brass, with oilite bearings, 7.25" long for 3/16" shaft)
2 #3518 Rudder assembly (Stainless-steel, rudder is 3" long, 5.25" total)
1 #3504 Rudder arm (metal, for 1/8" shaft)
1 #3515 Double rudder arm (metal, bellcrank style, for 1/8" shaft)
2 #3317 Strut assembly (cast aluminum, for 3/16" shafts)
2 #7022 Drive pets (brass, threaded 10-32)
2 #7014 Set collar (steel, for 3/16" shafts)
2 #7016 Thrust washer (nylon, for 3/16" shaft)
1 #3112 Prop, right (bronze, 2" diameter for 3/16" shaft)
1 #3113 Prop, left (bronze, 2" diameter for 3/16" shaft)
Screws, nuts, bolts and washers for assembly
Directions for assembly
Requires:
2 #DUMG2030 6V electrical motors
1 #DUMB2520 Speed control for 6V motors
1 6V battery
Battery charger for 6V battery
May use 2 3.5cc inboard marine engines (however will also need to buy 2 engine
couplings to fit).