roller rockers
#13
I have not posted 10 times but i am sorry if it bothers you and that would be a lot to ask in just one post. I have one raptor with a 770 and one with a 686 with a 5mm stroke that makes it a 727. If you guys want to race come to miami wich I dought so it is easy to tell someone to race from behind your computer something i would not do.I am always building something and trying to make what I have better and faster.
#14
I'm pretty sure the Honda 450 motor like in the crf and the soon to be 450 quad has roller rockers for the operation of two valves and tappets for the other two. this is probably useless info but I believe it's the only dirtbike/quad motor to use this because of the unicam system.
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