Can-Am X3 72" Boxed Trailing Arms Gen 2 by CA TechnologiesWe have went above and beyond to make sure we deliver quality parts that we are known for making, and our Boxed Trailing Arms are no different. Our Boxed Trailing Arm are laser cut from 4130 chromoly then CNC broke for extremely high quality and accuracy. We've meticulously designed our Boxed Trailing Arm to be a problem solving bullet proof solution for your X3. Our Boxed Trailing Arm solve all the common and weak points that typically cause failures