Lone Star Racing XP Turbo MTS kitThe Polaris RZR XP Turbo MTS suspension kit features front a arms that are +3. 5" wider per side and extended heavy duty tie rods. The rear set up comes with our heavy duty hi clearance trailing arms that are 3. 5" wider per side as well. The overall wheel base of the vehicle is extended 3" (on the 2 seat model only). The kit also comes with a rear radius rod kit that features an LSR radius rod plate for added strength. This kit will achieve about 20"