GY6 Stock Cylinder Head (Valve Installed, 57.4)

GY6 Cylinder Head for 150cc Engines

This full cylinder head suits 150cc GY6 engines and arrives with the valves already fitted, so it is a straightforward option for a repair. When an engine loses compression or develops valve problems, a new head is usually the next step. It is one of the core GY6 scooter parts for keeping an engine running well.

What This Part Does

The cylinder head plays a central role in how a 4-stroke engine operates. Ticking noises or burnt valves can point to a need for head work or a full replacement. Before fitting, confirm that the head matches your engine code and bore size.

Specifications

• Position: Cylinder head
• Fits: GY6 150cc engines with a stock cylinder head (valve installed, 57.4)

Fitment

Fits:

• GY6 150cc engine (stock cylinder head, valves installed)

How to choose: Pair this head with a GY6 150cc engine. The 57.4 figure is the valve size or head spec listed in the title.

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