Base Gasket for GY6 50cc Engine (139QMB / 139QMA)

The base gasket for GY6 50cc engine (139QMB / 139QMA) is designed to ensure optimal sealing between the cylinder and the engine crankcase. It prevents oil, air, and compression leaks to guarantee reliable operation and consistent performance.

Manufactured according to original specifications, this gasket is ideal when replacing the cylinder, during an engine top-end overhaul, or for preventive maintenance.

Benefits and Advantages:

• Direct replacement for the original gasket
• Ensures excellent sealing between the cylinder and the engine crankcase
• Prevents compression losses
• Prevents oil and air leaks
• Resistant to high temperatures
• Simple installation
• Excellent durability
• Meets OEM specifications