Good waterproof performance Made of rubber. Aluminum base length: 11.5mm. Alumium & Rubber. The size of aluminum seat. Size & Material.
2pcs RC Boat Push Rod Rubber Seal Bellow and Fitting 42 mm
Stainless Steel Push Rod Collar RC Boat Push Rod Connector Adapter Servo Rod Con
2PCS RC Boat MONO Tail Water Pick Up Tube Nipple for Motor ESC Water Cooling 3mm
