Hey there, just bought a 2001 Klx 300r, but was looking for a 2007, any differences? did I miss any major upgrades? I got it to mix and match to my 2007KLX 250s.

 

Hey welcome. i dont know if you got the message but most of thed 300 guys are on the 250s forum. but no there was not to many changes. just some minor ones. like different valves were made differently. stuff like that. you dont have to do the mod to the exhaust cam to make starts easier. good luck.