At some point years ago, I thot I had figured out I could put F3 sliders on F2 tubes. Bigger brakes. Now that I am looking back into this, I dunno if that is possible. Anyone done this? I havent had my F2 out in a long time and it seems all the parts are dried up. I want to put the F3 front stuff on but not for 700 bux to do it. I have the sliders and calipers, just need a wheel and new springs if I can make it work. Well and bushings etc. Any help is much apperciated. Thanks.