We are working on widening our stock rim at Kosman (the cost is $450) and installing the 240 rear tire for a better fit. This modification to the rear rims is cheap, proven and you'll be able to fill the gap between the swingarm and frame rails without cutting and modifying the bike, swingarm or suspension. You'll still be able to use your stock rear fender and other components. When we find a perfect fit we will post the info up for everyone and will have a video overview of the project. The 250 rear end kits are very nice and worth every penny, but if you do not have the $4,000 and do not want to cut and modify your frame, then this solution might be for you.