The M5 water mouth. Material: brass + aluminium. We will try our best to solve the issue.
1Pc Aluminum Dual Water Pick Up Flush Bottom Water Mouth for RC Boat #151
RC Boat Aluminum Dual Water Pickup Rudder 96mm for Catamaran Nitro Gas Boat
10x RC Boat MONO Marine M5 Water Cooling Nipple Water Pick up Inlet Stern Nozzle
2x RC Boat MONO Marine M5 Water Cooling Nipple Water Pick Up Inlet Stern Nozzle
10PCS RC Boat M5 Water Pickup Nipple Copper Cooling Inlet for Motor ESC
2PCS RC Boat M5 Water Pickup Nipple Copper Cooling Inlet for Motor ESC
