Osmundson Ribbed Plow Shares are made from 1080 high carbon steel, heat treated and oil quenched. They are 3/8" thick on the top edge and 5/8" thick on the center front of share with a deep suck nose for better soil penetration. Interchange IH164LRIB 17IH164RS HSOI164RIB 463237R1HF 101-5044Net Weight (lbs)8.00
