Fit for MS390Cylinder Cylinder Assembly Power Unit 039 Piston Liner 49mm

Origin : Mainland ChinaPackage includes:1set

• Lower fuel consumption: reduces combustion leaks and improves fuel economy.
• Wear resistant and drag reducing: The inner wall oil storage structure reduces piston ring friction and minimizes power loss.
• Better emissions: Improved combustion efficiency, reduced unburned mixture emissions, in compliance with environmental standards.
• Smooth operation: Accurate cylinder liner guidance reduces piston side sway, lowers vibration, and enhances operational comfort.
• Reliable sealing: The piston ring is matched with the cylinder liner to reduce blowby, maintain optimal compression, and ensure more stable power output.