Description

Original Sumec Firman Piston & Rings for petrol generator usually used during maintenance to replace a worn-out piston & rings

• Suitable for ECO12990ES Generator
• The primary function of these rings is to seal the combustion gases and transfer heat from the piston to the piston walls.
•  The piston is the pressure of the gas and transmits the force to the crankshaft via the connecting rod.