3-1/4" Duralast Wheel SKU# W-320-D-1/2 $44.85 QTY Add to Cart Volume discounts are available for bulk or frequent orders. Contact Us. Specifications Weight Capacity 575 lbs. Wheel Diameter 3-1/4" Wheel Width 2" Wheel Material Polyurethane Core Material Cast Iron Jump to Full Product Specification Lead Time to Ship, Shipping & Returns Lead Time to Ship: 2-3 Weeks Ship Weight: 3 lbs Brand: Hamilton 30 Day Returns Returned product is subject to a 30% restocking fee.