{"product_id":"yamaha-gear-1-assy-6k5-45560-00-00","title":"Yamaha - Gear 1 assy - 6K5-45560-00-00","description":"\u003ch2 data-section-id=\"bwmzj5\" data-start=\"0\" data-end=\"68\"\u003eYamaha - Gear 1 Assembly - Drivetrain Component - 6K5-45560-00-00\u003c\/h2\u003e\n\u003chr data-start=\"70\" data-end=\"73\"\u003e\n\u003ch2 data-section-id=\"rzkdgm\" data-start=\"75\" data-end=\"86\"\u003eOverview\u003c\/h2\u003e\n\u003cp data-start=\"88\" data-end=\"552\"\u003eThe \u003cstrong data-start=\"92\" data-end=\"136\"\u003eYamaha Gear 1 Assembly | 6K5-45560-00-00\u003c\/strong\u003e is one of those internal parts you rely on every time you put the boat in gear. When everything’s working right, you don’t think about it—but when it’s worn or damaged, you’ll hear it and feel it immediately. This assembly handles load transfer inside the lower unit, so it needs to stay tight and properly aligned. If you’re rebuilding or fixing gear issues, this is a key piece to get things running smooth again.\u003c\/p\u003e\n\u003chr data-start=\"554\" data-end=\"557\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"559\" data-end=\"574\"\u003eKey Features\u003c\/h2\u003e\n\u003cp data-start=\"576\" data-end=\"679\"\u003e• \u003cstrong data-start=\"578\" data-end=\"606\"\u003eIntegrated Gear Assembly\u003c\/strong\u003e – Combines critical components for consistent internal power transfer.\u003c\/p\u003e\n\u003cp data-start=\"681\" data-end=\"782\"\u003e• \u003cstrong data-start=\"683\" data-end=\"714\"\u003eSmooth Engagement Operation\u003c\/strong\u003e – Helps maintain clean gear movement and reduce drivetrain noise.\u003c\/p\u003e\n\u003cp data-start=\"784\" data-end=\"877\"\u003e• \u003cstrong data-start=\"786\" data-end=\"812\"\u003ePrecision Machined Fit\u003c\/strong\u003e – Designed for proper alignment within the lower unit housing.\u003c\/p\u003e\n\u003cp data-start=\"879\" data-end=\"970\"\u003e• \u003cstrong data-start=\"881\" data-end=\"905\"\u003eHigh-Load Durability\u003c\/strong\u003e – Built to handle torque and stress from continuous operation.\u003c\/p\u003e\n\u003chr data-start=\"972\" data-end=\"975\"\u003e\n\u003ch2 data-section-id=\"1qx5o2j\" data-start=\"977\" data-end=\"1007\"\u003eCompatibility\u003c\/h2\u003e\n\u003cp data-start=\"1009\" data-end=\"1252\"\u003eCompatible with select Yamaha outboard engines using this Gear 1 assembly configuration.\u003cbr data-start=\"1097\" data-end=\"1100\"\u003eCommonly used in Yamaha lower units where internal gear replacement is required.\u003cbr data-start=\"1180\" data-end=\"1183\"\u003eAlways confirm compatibility using your engine model and part number.\u003c\/p\u003e\n\u003chr data-start=\"1254\" data-end=\"1257\"\u003e\n\u003ch2 data-section-id=\"1xvwnkw\" data-start=\"1259\" data-end=\"1266\"\u003eFAQs\u003c\/h2\u003e\n\u003cp data-start=\"1268\" data-end=\"1405\"\u003e\u003cstrong data-start=\"1268\" data-end=\"1320\"\u003eQ: What are signs this gear assembly is failing?\u003c\/strong\u003e\u003cbr data-start=\"1320\" data-end=\"1323\"\u003eA: Grinding noise, slipping under load, or difficulty maintaining gear engagement.\u003c\/p\u003e\n\u003cp data-start=\"1407\" data-end=\"1563\"\u003e\u003cstrong data-start=\"1407\" data-end=\"1471\"\u003eQ: Can I replace just one gear instead of the full assembly?\u003c\/strong\u003e\u003cbr data-start=\"1471\" data-end=\"1474\"\u003eA: Sometimes, but replacing the full assembly ensures proper wear matching and alignment.\u003c\/p\u003e\n\u003cp data-start=\"1565\" data-end=\"1698\"\u003e\u003cstrong data-start=\"1565\" data-end=\"1617\"\u003eQ: Will bad gears affect performance right away?\u003c\/strong\u003e\u003cbr data-start=\"1617\" data-end=\"1620\"\u003eA: Yes, you’ll usually notice noise, vibration, or loss of efficiency quickly.\u003c\/p\u003e\n\u003cp data-start=\"1700\" data-end=\"1826\"\u003e\u003cstrong data-start=\"1700\" data-end=\"1748\"\u003eQ: Is this part affected by water intrusion?\u003c\/strong\u003e\u003cbr data-start=\"1748\" data-end=\"1751\"\u003eA: Definitely—water in the gearcase can damage gears fast if not addressed.\u003c\/p\u003e\n\u003cp data-start=\"1828\" data-end=\"1941\"\u003e\u003cstrong data-start=\"1828\" data-end=\"1867\"\u003eQ: Is this a beginner-level repair?\u003c\/strong\u003e\u003cbr data-start=\"1867\" data-end=\"1870\"\u003eA: Not really—it usually requires lower unit teardown and proper setup.\u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":46937007259939,"sku":"6K5-45560-00-00","price":233.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV256232.jpg?v=1698799790","url":"https:\/\/partsvu.com\/en-ca\/products\/yamaha-gear-1-assy-6k5-45560-00-00","provider":"PartsVu","version":"1.0","type":"link"}