Yamaha PW & PW-SE ST TE CE steel drive gear assembly
This is a genuine Yamaha part. It is the steel drive gear that supports the front chainring spider. This part can often be damaged by tightening or removing the 36mm spider nut.
The gear comes with new bearing, crankshaft seal and freewheel pawls fitted.
This drive gear will fit the following
Yamaha PW Series 1, 2 and 3