Hi everybody. I just signed up but I have been visiting Redsquare for years. I just bought a 520-H so I am new to wheel Horse tractors. I would like to change my smaller deck for a 60: deck and I found two decks both in excellent condition, one is from a 520-HC and the other is a standard 520-H deck, The HC deck has what I am calling anti scalp wheels on the front edges of the deck and the standard deck just has metal skids on each front side. My question is will the HC deck mount on my H? I like the adjustable wheel compared to the metal slides. Is there a difference in the metal thickness on the two decks? Any input would be appreciated. Eric