I'm having a clear out of RC Modeling spare part.
TFL Inboard Drive System Assembly Power system P1 of stern engine For RC Model
Two in one shaft bracket Drive System drive system 4.76mm for RC Boat Models
For WLTOYS 12428 12423 Compatible Gear Shaft for Rear Axle Drive System
FLT F1 Drive System without motor L-B204mm*W50mm*H160mm for RC Boat Model
TFL hobby - 38x1.4 CNC ALUMINUM PROPELLER BIPALA DRIVE DOG HOLE 4.76mm
TFL hobby - 70mm CNC TRIPLE BLADE NAVAL PROPELLER ALUMINUM DRIVE DOG 6.35mm