The main function of the spindle nut cotter pins is to fix the propeller to ensure that the propeller can complete the rotation work and provide propulsion for the movement of the boat
Replace Johnson Evinrude 5030087, Suzuki 09204-03001 09204-03003 09204-03004, Sierra 18-3735-9, Yamaha 91401-40025-00 91401-40028-00 91401-40030-00 91490-40025-00 91490-40030-00 and Mallory 9-73912