Assault Industries 7075 High Strength Barrel Tie Rods for Polaris RZR Pro XPThe Assault Industries 7075 Barrel tie rods for Polaris RZR Pro XP, give you all the performance you need from the stronger 7075 aluminum, but in a much thinner, lighter form factor than our standard 6061 series aluminum rods. Unlike steel, aluminum will flex and return, where steel will flex and retain the bent shape. Assault Industries rods are benched tested at 3 times stronger than stock and hold up to punishment better than chromoly and other