Deutz Major Engine Overhaul Kit for F3L912 engine. 3 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, Upper Gasket Set, Oil Pan Gasket, and Cylinder Head Ring. Fits Deutz Tractor model: DX3.10V, DX3.30SC, D3.10SC, D4006, D4007, D4506, D4507, D4507C, D4807, D4807C, D5006, D5206, D5207, D5207C, and Intrac 2002.