$31.00 6" Expansion Plug - $31 quantity Add to cart SKU: HOP-112 Category: FOR THE HOPPER Related products Axle – $90 $90.00 Add to cart Hopper Assembly Complete, Less Door &axle Read more Axle Assembly With Wheels – $180 $180.00 Add to cart Stiffener, Hopper Door – $166 $166.00 Add to cart