Thread: dirt bike rebuild, are there any tell tail signs when its needed?

Originally Posted by ishoot10s

+1 what @BRADS said. I run a 09 CRF 450 and since I'm in my 50's and don't race it, I expect it to see me out. Keep up with the 5 hour oil changes and 10 hour filters, keep an eye on the coolant, check the valves every 20 or so. If the Yamahaaji runs separate trans oil, change that every 10 too.

ok cool cheers for the info. im picking it will be fine just with the trail season looming the last thing i want is it to shit itself half way round a track.