{"product_id":"gy6s-169-518-ssp-g-50mm-qmb139-big-bore-cylinder-head-kit","title":"SSP-G 50MM QMB139 BIG BORE CYLINDER \u0026 HEAD KIT","description":"\u003cul\u003e \u003cli\u003e \u003cstrong\u003eSSP-G QMB139 50mm PERFORMANCE CYLINDER \u0026amp; HEAD KIT\u003c\/strong\u003e \u003cstrong\u003e \u003c\/strong\u003e \u003cstrong\u003eINCLUDES CYLINDER, PISTON, PISTON RINGS, WRIST PIN, CIR CLIPS, COMPLETE CYLINDER HEAD WITH \u003c\/strong\u003e \u003cstrong\u003e64mm VALVES, EXHAUST GASKET, INTAKE GASKET, AND CAM CHAIN TENSIONER GASKET\u003c\/strong\u003e \u003cstrong\u003e \u003c\/strong\u003e \u003cstrong\u003eWHEN USED IN CONJUNCTION WITH YOUR STOCK CRANKSHAFT\u003c\/strong\u003e \u003cstrong\u003e THE DISPLACEMENT COMES OUT TO 82Ccc\u003c\/strong\u003e \u003cstrong\u003e \u003c\/strong\u003e \u003cstrong\u003e \u003c\/strong\u003e\u003cstrong\u003ePLEASE NOTE: REPLACES CYLINDER HEADS WITH 64mm VALVES (SHORT VALVE STYLE)\u003c\/strong\u003e \u003cstrong\u003ePLEASE SEE RELATED ITEMS IF YOU NEED 64mm VALVES\u003c\/strong\u003e \u003cstrong\u003e \u003c\/strong\u003e \u003cstrong\u003e \u003c\/strong\u003e \u003cstrong\u003eUPGRADES TO 82cc\u003c\/strong\u003e \u003cstrong\u003eCYLINDER BORE: 50mm\u003c\/strong\u003e \u003cstrong\u003eCYLINDER SLEEVE OUTER DIAMETER: 54.9mm \u003c\/strong\u003e \u003cstrong\u003eINTAKE VALVE DIAMETER: 23.5mm\u003c\/strong\u003e \u003cstrong\u003eINTAKE PORT DIAMETER: 20.8mm\u003c\/strong\u003e \u003cstrong\u003eEXHAUST VALVE DIAMETER: 20.1mm\u003c\/strong\u003e \u003cstrong\u003eEXHAUST PORT DIAMETER: 18.8mm\u003c\/strong\u003e \u003cstrong\u003eVALVE LENGTH: 62.3mm (COMPATIBLE WITH 64mm SHORT VALVE STYLE HEADS) \u003c\/strong\u003e \u003cstrong\u003eDOES NOT COME WITH CAMSHAFT, PLEASE SEE RELATED ITEMS\u003c\/strong\u003e \u003cstrong\u003eMADE IN TAIWAN\u003c\/strong\u003e \u003cstrong\u003e \u003c\/strong\u003e\n\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e \u003c\/p\u003e \u003cstrong\u003e \u003c\/strong\u003e \u003cp\u003e\u003cstrong\u003e IF YOU HAVE ANY QUESTIONS PLEASE GIVE US A CALL\u003c\/strong\u003e\u003c\/p\u003e","brand":"ChinesePartsPro","offers":[{"title":"Default Title","offer_id":53556390592824,"sku":"169-518","price":192.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0011\/8898\/6997\/files\/169-518.main.01.default__47094.1650037320.jpg?v=1792867808","url":"https:\/\/www.chinesepartspro.com\/products\/gy6s-169-518-ssp-g-50mm-qmb139-big-bore-cylinder-head-kit","provider":"ChinesePartsPro","version":"1.0","type":"link"}