> Fit Engine: 40HP 40X 66T

> Fit Part Number: 66T-45551-00 66T-45551-01 66T-45560-00 66T-45560-01 66T-45571-00 66T-45571-01 66T-45570-00 66T-45570-01

> Include:

1x Forward Gear

1x Reverse Gear

1x Pinion

> NOTE: This gear kit only for Yamaha 40X series, the model number is 66T.  

> NOTE: It does not fit model 6F5/6F6 engine, the gear teeth number is different, Please attention about this point. And Parsun T36 also is different, but the T40 is using this gear.

> If you are unsure, please provide your engine serial number.