View cart “6″ Expansion Plug – $31” has been added to your cart. $180.00 Axle Assembly With Wheels - $180 quantity Add to cart SKU: HOP-109 Category: FOR THE HOPPER Related products 6″ Expansion Plug – $31 $31.00 Add to cart Hopper Door Assembly, Complete – $190 $190.00 Add to cart Hopper Door Foam Gasket – $38 $38.00 Add to cart Tire And Rim Assembly – $90 $90.00 Add to cart