Kit contains all the bearings and O-rings required to overhaul the drive train of the Yamaha PW motor.		Yamaha PW, left-hand crankshaft bearing with groove cut for O-ring. You can remove and re-use your old O-ring or buy new ones from our site.
Yamaha PW crankshaft bearing with groove cut for O-ring. You can remove and re-use your old O-ring or buy new ones from our site. This is the right-hand crankshaft bearing, situated within the motor, as shown in the picture below.	This bearing is fitted in the right hand motor cover and accepts the end of the electric motor gear shaft.