The Cummins REBUILD Kit with PISTONS MAINS RODS GASKETS is an engine overhaul kit specifically designed for diesel engines. This kit includes high-quality parts such as pistons, mains, rods, and gaskets to help in the maintenance and repair of 24V 5.9L Cummins engines. With this kit, you can trust that your engine will be in good hands and run smoothly for a long time, making it a reliable choice for heavy equipment and industrial applications. Includes: – Piston Liner Ringset – Rod Bearings – Main Bearings – Front and Rear Crankshaft Seals – Thrust Washer Set – Head Gasket Set – Conversion Gasket Set – Intake Valves – Exhaust Valve – Valve Guide – Valve Seal.