Hardware and Accessories

Your propeller may be slipping if you don't have one. It only helps to keep the exhaust gases in the slipstream (the water flow between the bottom unit and the propeller hub) from generating cavitation and, in the worst-case situation, complete blow-out...

Washer (990338) is a high-quality thrust washer for Yamaha, Nissan/ Tohatsu, and Evinrude / Johnson outboard motors. It's on the shaft in front of the propeller of the boat. It has a smaller diameter projecting inner shoulder that tucks into the...