Yamaha - Plane bearing, crankshaft 1 - 6AW-11416-10-00 Under $75 air getting into the system

air getting into the system

Lower input set point (adjustable with MasterAdjust): 10V

water moves clean through the system and the engine stays right where it should temperature-wise

use part #69L-45371-00 in place of 688-45371

short circuit and reverse polarity protection provides years of worry free use

Yamaha - Plane bearing, crankshaft 1 - 6AW-11416-10-00 Under $75 air getting into the system6AW 11416 10 00 PLANE BEARING, CRANKSHAFT 1 WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings. ca. gov.