We Supply 1. Cummins Engine Kits 2. Cylinder Kits (Piston /Piston Ring/ Cylinder Head) 3. Gasket and kits 4. Starter and crankshafts 5. AVR , Speed Governor ,Actuator 6. Filters ,Valve 7. Diesel & Gas Generator If you wanna get more details , pls send the mail to gloria at powerline-parts dot com .