Looking for the perfect mud plug? Slim, sleek, stylish, and lightweight yet durable enough to protect your wheels in the worst case scenarios? You've found it! This is for a set of two (2). Note: This is a bolt-on outer mud plug for an 8", 9", 10" or 12" Hiper (modified rings or tabs) and GoldSpeed (if you have the Goldspeed mounting kit). Dzus fasteners included.