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But if you keep a clean airfilter, don't bounce off the rev-limiter constantly and it's running fine.... I wouldn't even check it until 100 hours
The Shop
I will state I'm a intermediate vet who rides 3rd gear the entire track. I'm easy on equipment. My son is an mid pack intermediate rider and he got 156 hours on his 2017 KTM 450 before it needed a top end. Nothing else was done to his bike. His valves were spot on.
Post a reply to: 2019-2020 CRF 450 valve adjustments