One of the first Raceline UTV beadlock designs, and taking cues from our Mamba HD for trucks, the Mamba UTV continues as one of our most popular ever Constructed out of heavy duty A356 aluminum with a forged 6061 beadlock ring with US made grade 8 zinc beadlock hardware included Includes a satin black snap-in cap with embossed chrome Raceline logo Engineered to be one of the strongest wheels available UTV beadlock bolts = 1" length For thicker beaded tires, Raceline beadlock ring spacers are available to ensure proper ring seating.. WHEEL BL MAMBA BLK 15X7 4X156