View cart “Stiffener, Hopper Door – $166” has been added to your cart. $31.00 6" Expansion Plug - $31 quantity Add to cart SKU: HOP-112 Category: FOR THE HOPPER Related products Hopper Door Foam Gasket – $38 $38.00 Add to cart Stiffener, Hopper Door – $166 $166.00 Add to cart Hopper Door Assembly, Complete – $190 $190.00 Add to cart Round Grip Pull Handle – $6 $6.00 Add to cart