SuperATV Can Am Defender Atlas Pro BFT Suspension Kit Need Preinstalled Ball Joints?:Super Duty 300M journals and other critical areas Size:28X10.00R14 journals and other critical areas Tire Size Load Rating Index Speed Rating Index Tube Type Tubeless Article # OE or Replacement Sidewall Extended Description 70 100 19 42 M TUBETYPE 11660 REPLACEMENT BLACKWALL BATTLECROSS X20F 80 100 21M C 51 M TUBETYPE 4593 REPLACEMENT BLACKWALL BATTLECROSS X20F 90 100 21 57 M TUBETYPE 7202 REPLACEMENT BLACKWALL BATTLECROSS X20F Shock bump stop (Required only for 34" tires) Do you want add more tire clearance without raising your center of gravity with a big lift