{"product_id":"yamaha-carburetor-assy-ya2-63623-85-00","title":"Yamaha - CARBURETOR ASSY - YA2-63623-85-00","description":"\u003ch2 data-section-id=\"2hto5g\" data-start=\"0\" data-end=\"73\"\u003eYamaha – Carburetor Assembly | Fuel System Component | YA2-63623-85-00\u003c\/h2\u003e\n\u003chr data-start=\"75\" data-end=\"78\"\u003e\n\u003ch2 data-section-id=\"rzkdgm\" data-start=\"80\" data-end=\"91\"\u003eOverview\u003c\/h2\u003e\n\u003cp data-start=\"92\" data-end=\"573\"\u003eWhen a Yamaha starts idling rough or losing that clean throttle response, the carburetor is usually where I look first. I’ve swapped plenty of worn units that were causing hesitation and fuel issues, and the difference is immediate when everything’s dialed back in. The Yamaha Carburetor Assembly YA2-63623-85-00 restores proper fuel-air balance so the engine runs the way it should. It’s a solid fix when performance starts slipping and adjustments just aren’t cutting it anymore.\u003c\/p\u003e\n\u003chr data-start=\"575\" data-end=\"578\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"580\" data-end=\"595\"\u003eKey Features\u003c\/h2\u003e\n\u003cp data-start=\"597\" data-end=\"694\"\u003e• \u003cstrong data-start=\"599\" data-end=\"635\"\u003ePrecise Fuel-Air Mixture Control\u003c\/strong\u003e – Helps restore smooth idling and responsive acceleration.\u003c\/p\u003e\n\u003cp data-start=\"696\" data-end=\"783\"\u003e• \u003cstrong data-start=\"698\" data-end=\"724\"\u003eYamaha Factory Fitment\u003c\/strong\u003e – Built to match original mounting points and connections.\u003c\/p\u003e\n\u003cp data-start=\"785\" data-end=\"879\"\u003e• \u003cstrong data-start=\"787\" data-end=\"815\"\u003eComplete Assembly Design\u003c\/strong\u003e – Comes ready for installation without the need for rebuilding.\u003c\/p\u003e\n\u003cp data-start=\"881\" data-end=\"973\"\u003e• \u003cstrong data-start=\"883\" data-end=\"913\"\u003eImproves Engine Efficiency\u003c\/strong\u003e – Supports better fuel economy and consistent power output.\u003c\/p\u003e\n\u003cp data-start=\"975\" data-end=\"1085\"\u003e• \u003cstrong data-start=\"977\" data-end=\"1010\"\u003eSuperseded by Updated Version\u003c\/strong\u003e – Replaced by a newer Yamaha part for continued support and compatibility.\u003c\/p\u003e\n\u003chr data-start=\"1087\" data-end=\"1090\"\u003e\n\u003ch2 data-section-id=\"1qx5o2j\" data-start=\"1092\" data-end=\"1122\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"1123\" data-end=\"1239\"\u003eThe Yamaha Carburetor Assembly YA2-63623-85-00 is designed for Yamaha engines equipped with carbureted fuel systems.\u003c\/p\u003e\n\u003cp data-start=\"1241\" data-end=\"1522\"\u003eIt is commonly used across Yamaha marine engines where maintaining proper fuel-air mixture is essential for performance and reliability. This part has been superseded by a newer version, so always confirm compatibility using your engine model and parts diagram before installation.\u003c\/p\u003e\n\u003chr data-start=\"1524\" data-end=\"1527\"\u003e\n\u003ch2 data-section-id=\"1hryhf7\" data-start=\"1529\" data-end=\"1535\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-start=\"1537\" data-end=\"1689\"\u003e\u003cstrong data-start=\"1537\" data-end=\"1596\"\u003eQ: What are signs that my carburetor needs replacement?\u003c\/strong\u003e\u003cbr data-start=\"1596\" data-end=\"1599\"\u003eA: Rough idling, poor acceleration, hard starting, and fuel inefficiency are common signs.\u003c\/p\u003e\n\u003cp data-start=\"1691\" data-end=\"1838\"\u003e\u003cstrong data-start=\"1691\" data-end=\"1748\"\u003eQ: Can I rebuild instead of replacing the carburetor?\u003c\/strong\u003e\u003cbr data-start=\"1748\" data-end=\"1751\"\u003eA: Sometimes, but if wear is significant, replacing the full assembly is more reliable.\u003c\/p\u003e\n\u003cp data-start=\"1840\" data-end=\"1969\"\u003e\u003cstrong data-start=\"1840\" data-end=\"1894\"\u003eQ: What does it mean that this part is superseded?\u003c\/strong\u003e\u003cbr data-start=\"1894\" data-end=\"1897\"\u003eA: It means Yamaha has released an updated version to replace this part.\u003c\/p\u003e\n\u003cp data-start=\"1971\" data-end=\"2115\"\u003e\u003cstrong data-start=\"1971\" data-end=\"2024\"\u003eQ: Will this fix fuel-related performance issues?\u003c\/strong\u003e\u003cbr data-start=\"2024\" data-end=\"2027\"\u003eA: Yes, if the carburetor is the source of the problem, it can restore proper operation.\u003c\/p\u003e\n\u003cp data-start=\"2117\" data-end=\"2237\"\u003e\u003cstrong data-start=\"2117\" data-end=\"2150\"\u003eQ: Is installation difficult?\u003c\/strong\u003e\u003cbr data-start=\"2150\" data-end=\"2153\"\u003eA: It’s manageable with basic tools, but proper setup and adjustments are important.\u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":46932753187107,"sku":"YA2-63623-85-00","price":358.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV422893.jpg?v=1698780126","url":"https:\/\/partsvu.com\/fr\/products\/yamaha-carburetor-assy-ya2-63623-85-00","provider":"PartsVu","version":"1.0","type":"link"}