ARMSTRONG AG 20' RIDGED HARROW- PULL TYPE (RH-20)SKU: RH20-PRIDGED 1/4" WALL, 2X4 TUBING FRAME, 3X8 CYLINDER WITH CYLINDER BLOCK, 15" TIRES, EASILY REPLACABLE TINES, ADJUSTABLE TONGUE HEIGHT. $6,980.00PriceShipping Options