Our swingarm conversion kits will enable you to mount a 330 tire on your stock 2008-11 twin cam rocker without doing any modifications to the frame! Kit can be installed only in conjunction with a 20mm secondary belt. It can fit up to 12 wide rims. Thanks to this innovative kit you will be able to mount a super-wide rear tire, without any modifications to your stock frame, still keeping front and rear wheel properly lined up for safe and comfortable riding. Kit includes swingarm, axles and all necessary components for the primary offset. NOTE: kit does not include belt, wheels, rear pulley, rotors, tires or rear fender.