View cart “6″ Expansion Plug – $31” has been added to your cart. $190.00 Hopper Door Assembly, Complete - $190 quantity Add to cart SKU: HOP-105 Category: FOR THE HOPPER Related products Axle – $90 $90.00 Add to cart Hopper Core Read more Axle Assembly With Wheels – $180 $180.00 Add to cart Hopper Door Foam Gasket – $38 $38.00 Add to cart