Yamaha UTV Parts & Accessories Yamaha UTVs are built for performance and reliability in rugged conditions, and Subzero Metal Fab makes the parts to take them even further. Our 100% TIG-welded roll cages, bumpers, light bar mounts, and suspension upgrades are designed for strength, durability, and trail-ready performance. Precision-built in-house and tested on the toughest terrain, every accessory helps you get more out of your Yamaha UTV.