{"product_id":"ssp-g-gy6-58-5mm-cylinder-head-169-325","title":"SSP-G GY6 58.5mm Cylinder Head","description":"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.\u003cbr\u003e\u003cbr\u003eThis head has a deeper chamber for more efficient combustion.\u003cbr\u003e\u003cbr\u003e\u003cfont color=\"#ff0000\"\u003ePlease note\u003c\/font\u003e: 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.\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eExhaust  Valve Diameter: 23mm\u003c\/li\u003e\n\u003cli\u003eIntake  Valve Diameter: 27.75mm\u003c\/li\u003e\n\u003cli\u003eExhaust Port Diameter: 26.5mm\u003c\/li\u003e\n\u003cli\u003eIntake Port Diameter: 27.5mm\u003c\/li\u003e\n\u003cli\u003ePlease 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.\u003c\/li\u003e\n\u003c\/ul\u003eGY6 QMI\/QMJ 152\/157, Various unlisted makes\/models\u003cp\u003e \u003c\/p\u003e\u003ch3 style=\"color:#983D3C;\"\u003eThis product is not intended for use on public roads or land.\u003c\/h3\u003e","brand":"SSP-G","offers":[{"title":"Default Title","offer_id":48112436773051,"sku":"169-325","price":138.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/1340\/6651\/files\/453161.jpg?v=1784317742","url":"https:\/\/thriftyscooters.com\/products\/ssp-g-gy6-58-5mm-cylinder-head-169-325","provider":"Thrifty Scooters","version":"1.0","type":"link"}