Hell I would spend $240:biglaugh: for a rear in a second.
I need to just take my tape measure to the Yamaha store and see what size the swing arm is. I mean if they are close I think you could put Gen2 wheels on a Gen 1. :bang head:
I sure as hell do not want to waste any more money on Bias Plys if all i need to do is fork out $240 for a Gen 2 rear:ummm:.
From what I have read your only other way to run Radials is to spend 1200-2500 bucks on a set of custom wheels or have http://www.kosmanspecialties.com/toc.htm bolt a stock Gen1 center on another wheel. http://www.vmaxoutlaw.com/tech/rear_wheel_alternatives.htm