{"product_id":"gy6-200cc-61mm-cylinder-head-for-161qmk","title":"GY6 \"200cc\" 61mm Cylinder Head for 161QMK 169cc","description":"\u003ch2\u003e61mm Cylinder Head for GY6 161QMK Engine\u003c\/h2\u003e\u003cp\u003eThis 61mm cylinder head is built for the 161QMK 4-stroke engine, a unit commonly found in a range of vehicles, including the \"Tank\" 200 models. Confirm that the stud spacing matches your engine before fitting. The head is made to help engine performance and comes with both intake and exhaust studs. It belongs to the \u003ca href=\"\/collections\/gy6-scooter-parts\"\u003eGY6 scooter parts\u003c\/a\u003e range and can make a real difference to how your vehicle runs.\u003c\/p\u003e\u003ch3\u003eEngine Compatibility\u003c\/h3\u003e\u003cp\u003eThis head is made specifically for the GY6 161QMK engine. You will most often see this engine in off-road machines such as buggies, ATVs, and go-karts. If your scooter is a \"Tank\" 200 model, this part will also fit without any issues.\u003c\/p\u003e\u003ch3\u003eDimensions and Specifications\u003c\/h3\u003e\u003cp\u003eThe combustion chamber on this head measures 61mm, and the diagonal cylinder stud spacing is 79mm. Excluding the valve springs, the overall height is 64mm. The intake valve measures 27mm across and the exhaust valve 23mm, which supports smoother airflow and better engine output.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCombustion Chamber:\u003c\/strong\u003e 61mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCylinder Stud Spacing:\u003c\/strong\u003e 79mm (diagonal)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Height:\u003c\/strong\u003e 64mm (excluding valve springs)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntake Valve Diameter:\u003c\/strong\u003e 27mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExhaust Valve Diameter:\u003c\/strong\u003e 23mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntake Port:\u003c\/strong\u003e 24mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExhaust Port:\u003c\/strong\u003e 23mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExhaust Stud Size:\u003c\/strong\u003e 8mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Intake and exhaust studs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e 161QMK wide-stud 169cc (\"200cc\") engines on Vitacci, HHH\/Tank Sports, Tao Motor\/TaoTao and TrailMaster models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eFits:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVitacci Clash 200 (Clash 200 EFI), Eagle 200, Tanker 200, Focus 200, Fighter 200, Hiker 200, Ranger 200, Striker 200, V-Max 200, V-Sharp 200, Bella 200, Best 200, Bingo 200, Crola 200, Fula 200, Roket 200 (wide-stud 161QMK specifications)\u003c\/li\u003e\n\u003cli\u003eHHH\/Tank Sports Tank 200 EFI, Tanker 200 (wide-stud 161QMK specifications)\u003c\/li\u003e\n\u003cli\u003eTao Motor\/TaoTao Bull 200 ATV and select 200-series utility buggies (wide-stud 169cc platform)\u003c\/li\u003e\n\u003cli\u003eTrailMaster select 200-series go-karts and light utility buggies (wide-stud 161QMK)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eHow to choose:\u003c\/strong\u003e Make sure the engine is a wide-stud 161QMK with a 56mm x 56mm square and 79mm diagonal stud spacing. Standard GY6 125\/150cc engines are not a match. Use with cylinder kit 164-340, which is sold separately.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eShop more:\u003c\/strong\u003e \u003ca href=\"\/collections\/gy6-scooter-parts\"\u003eGY6 Scooter Parts\u003c\/a\u003e · \u003ca href=\"\/collections\/chinese-scooter-parts\"\u003eChinese Scooter Parts\u003c\/a\u003e · \u003ca href=\"\/collections\/scooter-cylinder-heads\"\u003eScooter Cylinder Heads \u0026amp; Valves\u003c\/a\u003e · \u003ca href=\"\/collections\/scooter-parts\"\u003eScooter Parts\u003c\/a\u003e\u003c\/p\u003e","brand":"Trend Times Toy Stores","offers":[{"title":"Default Title","offer_id":51134482120761,"sku":"TT-16069","price":103.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/3358\/9049\/files\/gy6-200cc-61mm-cylinder-head-for-161qmk-1.jpg?v=1794344504","url":"https:\/\/www.trendtimes.com\/products\/gy6-200cc-61mm-cylinder-head-for-161qmk","provider":"Trend Times Toy Stores","version":"1.0","type":"link"}