I'm about to order some pre-load adjusters and would like to upgrade my front springs as well but, I haven't had to much luck finding places that make/have them. Maybe brought up before but do the new gen 250 springs fit the 300 and does anyone have a good place to order from? I'm about to start tracking this little bike and definitely need to firm up the suspension. With gear I'm probably sitting in the 235/240ish range.

SO maybe common knowledge but it wasn't to me, just got a reply from racetech and YES the 08-12 Ninja 250 springs work for the 300. Think I'm going to order the pre-load adjuster and a set of springs to start with.

I found a thread on the ninja300 forum and there was some good info in it about also needing an emulator. Not sure if I'm going to go that deep yet but will report back once I have installed the above parts and hit the track a few times.