U.S. Wheel Smoothie (Series 516) Extended Sizing

about the U.S. Wheel Smoothie (Series 516) Extended Sizing

All steel, gloss gray & chrome. Inside nubs for 17" & 18" caps is 7"; nubs on 20" measure 7 1/2". C52 cap included with all wheel sizes and is the only cap that fits 20". NOTE: 17" & 18" options have a ring around the hubcap area; 20" options do not. See Series 513 for 20" center detail photos. Doesn't fit Jeep Samurai. Lug nuts not included. Please check fitment before mounting.