Material Chrome or Brass Plated Steel Unit & Package Sold by each, color plastic bag Chrome Plated Steel Brass Plated Steel I.D. Height Description 20090 20091 8" 4-5/8" 8-1/2" dia. axle, 8 of 5/8" studs, also fits "Peterbilt" 1995 up 20100 20101 8-1/4" 4-5/8" 8-1/2" dia. axle, 8 of 3/4" studs Part No. & Image Selection Rear Hub Caps in Full Moon Shape Part No.: -- Please Select -- 20090 20091 20100 20101 Combination of product variants is not available Related Products Heavy Duty 18″ Steering Wheel Cover in Deluxe Matte Natural Wood Gun Cylinder Screw-In Air Valve Control Knobs Stainless Steel Single Light “L” Shape Mounting Brackets with 2 ½” Sealed Lights Matte Solid Color Gear Shift Knob Cover Mini Acorn Fastener Set Spinner Style Lighted Fastener Sets