Mine came with 22x11x9 raz'rs, stock arm they cleared, I extened my swingarm 3-1/2 inches and have the same size mudlites on it now for spring riding in the north.
With the mods I have now I like em and am still looking for 7th gear. I only trail ride, For the guys saying otherwise, for racing I agree, but for trail riding I am very happy with this size.
it gives me ground clearance and 1st gear is useable for me.
The mudlites seem taller to me although compared to the raz'rs. I look forward to dry ground and mounting those back on.A little spin is fun hehe.