Naraku GY6 Complete Cylinder Head for 160-180cc Big Bore GY6 4-stroke engines and engine based vehicles. Enlarged 59mm Combustion Chamber. Please see our Warranty & Returns Policy.
Exhaustย Valve Diameter: 23mm
Intakeย Valve Diameter: 27.75mm
Exhaust Port Diameter: 26.5mm
Intake Port Diameter: 27.5mm
Overall Height: 61.75mm
Stud Spacing: 76.7mm
SUPPORTED MODELS: GY6 QMI/QMJ 152/157, Various unlisted makes/models
Additional information
| Weight | 3.2 lbs |
|---|---|
| Dimensions | 7 × 7 × 5 in |
| Brand |