Pretty sure stock wheels and stock tires just barely clear, if anyone can confirm this that would be awesome. But I am almost positive with stock wheels and aftermarket tires you WILL need spacers.
We do sell wheel spacers as well
Running one of your Kits, Stock Wheels, 28's, no rubbing
His 13 Can Am 1000 , Muzzy Super Pro
05 BF 750, FST 840, VFJ Stage 3 Clutch, Muzzy Super Pro Pipe, K&N Filter, MSD CDI, RDC 2" Lift, HL Springs, Custom Pushbar/Rack, Pen-Lock, 28" Swamp Fox Plus, Extreme 4,000 Winch/ Armor Rope
Hers 03 Grizzly 686, AMR CDI Box, K&N Filter, 2" Lift,
27" Swamp Fox Plus, Viper 3,000 Winch
Sons 07 BF 750, 11.5:1 JE Pistons, XX Cams, VFJ Stage 3 Clutch, Dyna CDI, HMF S/O, 2" Lift, 27" Swamp Lites, 4500 Winch