I've been contemplating doing the max power 167 kit for my 2019 yz 125 The thing that is bothering me is the reliability of it .
A top end every 3 hours what is that? Not a racer just a rider normally i get a year out of a top end it would go way longer but I get bored in the winter and tear it down and replace top end.
But they recommend 3-10 hrs service top end. Why is there plating bad or is it that the cylinder is now to weak and flexes?
3 hrs about what I spend breaking a motor in -why aren't they more reliable
A top end every 3 hours what is that? Not a racer just a rider normally i get a year out of a top end it would go way longer but I get bored in the winter and tear it down and replace top end.
But they recommend 3-10 hrs service top end. Why is there plating bad or is it that the cylinder is now to weak and flexes?
3 hrs about what I spend breaking a motor in -why aren't they more reliable