One thing Holz learned early on, the roost from the front wheels of the machine will cause havoc to the components behind them. The rear trailing arms tend to funnel roost from the front tires into the rear wheels where it can cause serious damage to brake components and wheels. This problem is magnified in sandy, rocky or muddy conditions. Holz strategically placed Trailing Arm Guards deflect mud, rocks, and sand to protect the rear wheels and brake components. The mount bracket is made from 11-gauge stainless steel. The deflector shield is made from .25-inch thick UHMW. This is a bolt-on modification that takes only minutes to complete. This kit is for stock trailing arms.