GY6 Performance Cylinder Heads

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NCY Cylinder Head 
Large Valves!
Big Bore Head 50mm (80cc)
$144.00
This cast aluminum high quality cylinder head comes complete with valves. Add the ultimate power to your GY6 with this performance head.

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NCY Cylinder Head 
61mm Cylinder Head
$135.00
This cast aluminum high quality cylinder head comes complete with valves installed. Add the ultimate power to your GY6 with this performance head.
To be used with the180cc kit.
This big bore head has the large valves installed. We recommend installing the performance high lift camshaft with this cylinder head.

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GY6 Cylinder Head
50cc or 150cc
$48.00
This cylinder head is for the GY6 stock engine,
 valve train sold separately.