DescriptionNelson, OEM for MTD Replacement Muffler Part #751-0445 Nelson #1N88 This part was designed to fit Engines on MTD, and Affiliated Products (Cub Cadet, Troy Bilt, White Outdoor) Dimensions 12 1/2" Long 3 3/4" Wide 3 3/4" Length Inlet Pipe 1" Diameter Inlet 3/8" Mounting Holes 2" Center to Center Mounting Hole Spacing 6 7/8" Length Exhaust Pipe 1" Diameter Exhaust Pipe
