Compatible with Ford Tractor(s) 1110, 1210, 1310, 1510, 1710, 1910 (All 1983-87) Compatible with Ford OEM nos SBA314100521, SBA314100541 Replaces Mfg nos FO-33 Muffler Mount: Horizontal / Vertical Overall Length: 24" Shell Diameter: 3-1/4" Shell Length: 15" Inlet I.D.: Plate Inlet Length: 6" Outlet O.D.: 1-1/2" Outlet Length: 2" Color: Black Muffler Has 4 Bolt Plate With 2-3/16" Center To Center Holes Exhaust rain cap use 108631 For 2" Center to Center Hole, 4-1/4" Shell use 100598 All new, rebuilt and used tractor parts have a 1-year warranty