Do any of you guys know or know where I could find the hp ratings on the older bikes (400-500). Id like a small twin to put into an atv frame that has pretty good power and everything. Thanks.
How old is old? I know that back till 89 the 500's had 40 hp
Yea thats what I was looking for. How did the 450s and 425s compare and how much do you think the motor itself weighs? Sorry for all the questions.
Tyler