KFX450 top speed question?

[Diesel101]

OK, I don't actually own a KFX450, my brother Jay does and as it stands he's got an intake, exhaust, programmer and then some other stuff... hiper beadlocks/ ITP holeshot HD's, nerf's etc etc

anyway... BOTH OF US were wondering if anyone has a STOCK KFX450 that they've got an accurate top speed measurement with???

maybe someone has a trail tech vapor and has gone wide open down an open road??

[Diesel101]

Anybody????

[ish416]

Mine completely stock on pavement will run 76MPH. On dirt it will go 72. According to my GPS.

Your brothers should be the same unless he has changed the gearing, IE, larger tires or different gearing.

Also, the KFX450 is just a few MPH slower on top speed than the Honda and Yamaha 450s.