SSP-G GY6 58.5mm Cylinder Head
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SSP-G GY6 58.5mm Complete Cylinder Head for 150cc and 125cc GY6 4-stroke engines and engine based vehicles with 160-180cc cylinder kits. This head has a deeper chamber for more efficient combustion. Please note : The threaded exhaust flange holes are only 10mm deep on this head. You may need to trim exhaust studs or use bolts for a proper seal. Exhaust Valve Diameter: 23mm Intake Valve Diameter: 27.75mm Exhaust Port Diameter: 26.5mm Intake Port Diameter: 27.5mm Please Note: The threaded exhaust flange holes are only 10mm deep on this head. You may need to trim exhaust studs or use bolts for a proper seal. GY6 QMI/QMJ 152/157, Various unlisted makes/models This product is not intended for use on public roads or land.
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