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

The 39mm cylinder head gasket for GY6 50cc engine (139QMB / 139QMA) is designed to ensure a perfect seal between the cylinder head and the cylinder. It prevents compression, oil, and combustion gas leaks to ensure proper engine operation and reliability.

Made from materials resistant to high temperatures and pressures, this gasket is an ideal replacement during an engine rebuild, cylinder replacement, or cylinder head repair.

Benefits and advantages:

• Direct replacement for the original gasket
• Ensures an excellent cylinder head seal
• Prevents compression loss
• Resistant to high temperatures and pressures
• Helps maintain engine performance
• Simple installation during an engine overhaul
• Excellent durability
• Ideal for maintenance or repair