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
URIMPAVIDO 2PCS 37mm RC Boat Waterproof Push Rod Rubber Seal Bellow with Alum...
2Pcs Waterproof Push Rod Seals Rubber Bellow 9 or 10mm Aluminum Mount RC Boat
6Pcs Waterproof Push Rod Rubber Seal Bellow 32mm for RC Boat
2PCS 3.0mm x 1/8" Brass RC Boat Motor Transmission Connector/Coupler (US SHIP)
