Deutz Major Engine Overhaul Kit for F4L912 engine. 4 Cyl. 3 Ring Piston. Bore: 3.937�. Kit contains: Piston Liner Kit, Main Bearing, Thrust Washer Set, Outer Thrust Washer, Connecting Rod Bearing, Connecting Rod Bushing, Rear Crankshaft Seal, Timing Cover Seal, Camshaft Bearing, Upper Gasket Set, Oil Pan Gasket, and Cylinder Head Ring. Fits Deutz Tractor model: DX3.60SC, DX3.65SC, DX3.70SC, DX4.10, D5506, D6006, D6206, D6207C, D6507C, D6806, D6807C, D6907C, D7006, D7007, D7007C, D7206, D7207C, Intrac 2003, Intrac 2004.