Naraku
Description
                              
                                Naraku GY6 Complete Cylinder Head for 160-180cc Big Bore GY6 4-stroke engines and engine based vehicles. Enlarged 59mm Combustion Chamber.
    		              - Exhaust Valve Diameter: 23mm
 - Intake Valve Diameter: 27.75mm
 - Exhaust Port Diameter: 26.5mm
 - Intake Port Diameter: 27.5mm
 - Overall Height: 61.75mm
 - Stud Spacing: 76.7mm
 
This product is not intended for use on public roads or land.
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