Will a Cobra 50cc converted to a 70cc run with a national built 90cc CVT motor.
I have a Hetrick built Kasea 90cc but my son cant race it on a National level yet because of age. He will be moving up to 50cc production next year. I was thinking about getting a spare motor for the 50 cobra to use localy if it can run with the 90 class and just selling the Kasae
Glad to hear that he is doing so well on his Cobra. It really does make a huge difference in the way that they ride. They build so much confidence that it is unreal. He will just keep getting faster and faster.