Rear wheel widening 6.25x16
Orig. 180/75-15. Possible tire 200/60-16. Possible without swingarm modification. Your orig. wheel modification. Mounting of shock stops and modification of original caliper bracket.
After modification it is possible against more cost to polished our coating the wheel.
Most wheel kits require a new fender, please check that there is no contact between tires and fenders or other bikeparts. Note lowering of the bike and check if shock stops are needed. The working out time may be vary and is non binding.