Hi I'm trying to find out what the J signifies in RD350 J series. I know RD 350 LC is for liquid cooled but J is ....?

It normally denotes the model year. It is not scientific as you can have a model number that hasn't been registered until a year or so later.

Hi daniell" put up your frame number, and we"l tell you the year, etc.. .

Hi I'm trying to find out what the J signifies in RD350 J series. I know RD 350 LC is for liquid cooled but J is ....?

Hi Daneille, and you are??

As in

My name is ....................... Daneille

I'm from ..............................Canada

My interests are......................?????

I am ........................................?? years old (optional)

My vital stastics are.................(optional)

In other words introduce yourself properly and you will get more help, we don't like "one hit wonders"

Help us to help you and hopefully you will become a member of our "family"

Wot he said. But welcome anyway