This requires a 4" to 8" overstock fork depending on the wheel and tire size used. The engine is located with no offset in the frame and a rear frame section wide enough to accept extra wide tires. There are two Sportail kits available, the Sportail WideAss, designed to take up to 200 tires, and the Sportail SuperAss, which is wide enough to ... 1977 Sportster, 2003 Wide Glide 1 point · 6 years ago That is exactly what I'm getting ready to do. I managed to come up with a set of New Old Stock 7 spoke mags, 19 x 2.15 front and 18 x 2.5 rear rear that work for me, drum rear and single disc front brakes. I currently have 190 at the rear.. I wondered how much wider I can put on em without adjustments? thanks :angel Custom black Front seat with orange K. Rear seat strap removed. :righton: 2007 HD Sportster 1200 50th Ann # 674 of 2000. Too many mods to list.:bling