Major Engine Overhaul Kit

Major Engine Overhaul Kit David Brown Major Engine Overhaul Kit. 449001 engine. 4 Cyl, 4 Ring Piston. 3.939" Bore. Contains semi-finished liner. Kit Contains:Piston, Cyl. Liner, Piston Rings, Main Bearing Set, Thrust Washer Set, Connecting Rod Bearing, Connecting Rod Bushing, Overhaul Gasket set with seals. Fits Tractor model: 990 (Selectamatic Diesel). 4 Cyl., 4 Ring Piston contains semi-finished liner Bore: 3.939"