Now in 20-inch sizes! Like all STI HD Alloy series wheels, the lightweight HD4 comes with a no-hassle Lifetime Structural Warranty, thanks to its unique inner and outer heavy-duty wheel lip reinforcement. The HD4 UTV and ATV wheel is both a beauty and a beast, boasting 1000-lb. load ratings for the 14-, 15- , and 20-inch models. Mount the monster Out&Back Max'D mudder on the 20-inch HD4!

HD4 wheels are available in a striking Gloss Black finish with machined accents, chrome bolts and rivets, and a Hi-Gloss clear coat seal.