{"product_id":"cylinder-kit-ac-stage6-racing-mkii-70cc-12mm-minarelli-horizontal-1","title":"Stage6 Racing MKII 70cc AC Cylinder Kit 12mm Minarelli Horizontal","description":"\u003ch6\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0518\/6057\/0291\/files\/EBA_S6-741xx_WEB_eda5bc8d-0f6e-40fa-8212-1d6d2ec8eed4.pdf?v=1791396022\" target=\"_blank\" title=\"INSTALLATION MANUAL\" rel=\"noopener\"\u003e\u003cspan style=\"text-decoration: underline; color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003eINSTALLATION MANUAL\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/h6\u003e\n\u003cp\u003e\u003cstrong\u003eStage6 Racing MK2 70cc Kit Minarelli Horizontal\u003c\/strong\u003e\u003cbr\u003eWe offer you here a high-performance cylinder kit for air-cooled Minarelli Horizontal engines: The Stage6 Racing MKII, one of the most powerful in the Racing range!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStage6 MK2 Racing design and performance\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"text-decoration: underline;\"\u003eDesign details\u003c\/span\u003e\u003cbr\u003eThe successor to the MK1, the MK2 has been completely redesigned to further improve performance.\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e6 optimized transfer ports for better cylinder filling\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e190°-130° port timings\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003eDomed piston with a 0.8 mm ring: improved heat dissipation\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003eThermal properties improved in all areas (materials, water jacket, etc.)\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003eBridge exhaust port, pentagonal shape with internal cooling ribs\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003eOne-piece cylinder head with molded coolant channels\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eStated performance\u003c\/strong\u003e\u003cbr\u003eWith the appropriate configuration, this cylinder can develop between 17 and 19 horsepower, without any additional modification. An experienced tuner can take it to over 20 horsepower.\u003c\/p\u003e\n\u003cp\u003eWe recommend installing the following parts, both to achieve the stated power and to make the engine reliable:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eReinforced crankshaft\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003eCarburetor of at least 21 mm\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003eRacing-range exhaust\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003eInner rotor ignition (optional)\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional information for Stage6 Racing Minarelli AC kit\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"text-decoration: underline;\"\u003eAssembly\u003c\/span\u003e\u003cbr\u003eThe squish should be between 0.75 and 0.85. The cylinder should be broken in for approximately 300 km with a 1:33 fuel mixture to improve its robustness and longevity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCaution:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eOriginal exhausts cannot be mounted with this cylinder.\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003eThe temperature sensor (including the thread) must not exceed 18 mm in length, otherwise it risks hitting the cylinder head.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eContents of the Stage6 MK2 Cylinder kit\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eAluminum cylinder, 47.6 mm bore\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003eSingle-ring piston with 12 mm pin\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003eOne-piece cylinder head\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003eGasket set\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Stage6","offers":[{"title":"Default Title","offer_id":42482790072499,"sku":"S6-7416609","price":349.99,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0518\/6057\/0291\/files\/Cylinder_Kit_AC_Stage6_Racing_MKII_70cc_12mm_Minarelli_Horizontal_-_S6-7416609.webp?v=1791395643","url":"https:\/\/secretimport.com\/en\/products\/cylinder-kit-ac-stage6-racing-mkii-70cc-12mm-minarelli-horizontal-1","provider":"Secret Import ","version":"1.0","type":"link"}