Replaces Case IH OEM Number(s) FNH1400, 143HSA, 50HS4A. Single prong mower guard for 1/2″ bars. Replaces Ford OEM Number(s) 141009. Compatible with Ford Backhoe Loader(s) 515 (Sickle). Compatible with Ford Hay Cutting(s) 515 (Sickle).