Replacement hold down guide for Gribaldi Salvia Model 2401 Sickle Bar Mower. Not used on the newer 394 mowers. These are the cast guides that mount with a carriage bolt or on early models or with a tapered bolt with a key (bolts not included) and hold the adjusting set screw (not included) The mounting bolts and the set screw can be purchased in our eBay store! Only one of these guides are used on each machine and it is near the outer shoe.