{"product_id":"gy6s-169-325-ssp-g-gy6-58-5mm-bore-155cc-cylinder-head-28-23mm-valves-54mm-spacing","title":"SSP-G GY6 58.5mm BORE (155cc) CYLINDER HEAD 28\/23mm VALVES (54mm SPACING)","description":"\u003cstrong\u003eSSP-G GY6 58.5mm COMPLETE CYLINDER HEAD FOR 150cc \u0026amp; 125cc GY6 4-STROKE ENGINES AND ENGINE BASED VEHICLES.\u003c\/strong\u003e \u003cstrong\u003e \u003c\/strong\u003e \u003cul\u003e \u003cli\u003e\u003cstrong\u003eEXHAUST VALVE DIAMETER: 23mm\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong\u003eINTAKE VALVE DIAMETER: 27.75mm\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong\u003eEXHAUST PORT DIAMETER: 26.5mm\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong\u003eINTAKE PORT DIAMETER: 27.5mm\u003c\/strong\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cul\u003e \u003cli\u003e\u003cstrong\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\/strong\u003e\u003c\/li\u003e \u003c\/ul\u003e","brand":"ChinesePartsPro","offers":[{"title":"Default Title","offer_id":53556409434424,"sku":"169-325","price":87.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0011\/8898\/6997\/files\/169-325.main.04__05566.1683756030.jpg?v=1792868201","url":"https:\/\/www.chinesepartspro.com\/products\/gy6s-169-325-ssp-g-gy6-58-5mm-bore-155cc-cylinder-head-28-23mm-valves-54mm-spacing","provider":"ChinesePartsPro","version":"1.0","type":"link"}