Description
Tuning cylinder head with enlarged valves and larger channels and combustion chamber expanded to 59mm.
The cylinder head fits the NARAKU tuning cylinder sets [160-180cc] we offer for the Chinese 125/150cc GY6 engines (scooters, quads & buggies).
To further increase the power, a sports camshaft with modified timing can also be installed.
Diameter intake valve: 28,5mm
diameter exhaust valve: 23mm
Overall height: 60mm
Not suitable for Kymco scooters, because the cylinder head has a different height.AI-translation
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