Description
Universal Parts GY6 61mm Complete Cylinder Head for 150cc and 125cc GY6 4-stroke engines and engine based vehicles. Please Note: Does NOT fit 161QMK “200cc” engines! Please see our Warranty & Returns Policy.
Exhaust Valve Diameter: 23mm
Intake Valve Diameter: 27.75mm
Exhaust Port Diameter: 23mm
Intake Port Diameter: 22.5mm
SUPPORTED MODELS: GY6 QMI/QMJ 152/157, Various unlisted makes/models