{"product_id":"yamaha-gear-1-assy-6k1-45560-01-00","title":"Yamaha - Gear 1 assy - 6K1-45560-01-00","description":"\u003ch2 data-section-id=\"63gouc\" data-start=\"0\" data-end=\"68\"\u003eYamaha - Gear 1 Assembly - Drivetrain Component - 6K1-45560-01-00\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=\"555\"\u003eThe \u003cstrong data-start=\"92\" data-end=\"136\"\u003eYamaha Gear 1 Assembly | 6K1-45560-01-00\u003c\/strong\u003e is one of those parts deep in the lower unit that you don’t notice—until something goes wrong. When gears start wearing out, you’ll hear it first, then feel it when the boat’s under load. This assembly plays a key role in transferring power smoothly, so everything stays tight and predictable when you shift and throttle up. If you’re already inside the gearcase, replacing it now saves you from bigger problems later.\u003c\/p\u003e\n\u003chr data-start=\"557\" data-end=\"560\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"562\" data-end=\"577\"\u003eKey Features\u003c\/h2\u003e\n\u003cp data-start=\"579\" data-end=\"689\"\u003e• \u003cstrong data-start=\"581\" data-end=\"609\"\u003eIntegrated Gear Assembly\u003c\/strong\u003e – Combines matched components for smooth and consistent drivetrain operation.\u003c\/p\u003e\n\u003cp data-start=\"691\" data-end=\"782\"\u003e• \u003cstrong data-start=\"693\" data-end=\"721\"\u003eEfficient Power Transfer\u003c\/strong\u003e – Helps move engine output cleanly through the lower unit.\u003c\/p\u003e\n\u003cp data-start=\"784\" data-end=\"878\"\u003e• \u003cstrong data-start=\"786\" data-end=\"816\"\u003ePrecision Alignment Design\u003c\/strong\u003e – Built to fit correctly within Yamaha gearcase tolerances.\u003c\/p\u003e\n\u003cp data-start=\"880\" data-end=\"965\"\u003e• \u003cstrong data-start=\"882\" data-end=\"904\"\u003eHigh-Load Strength\u003c\/strong\u003e – Handles torque and stress from regular use on the water.\u003c\/p\u003e\n\u003chr data-start=\"967\" data-end=\"970\"\u003e\n\u003ch2 data-section-id=\"1qx5o2j\" data-start=\"972\" data-end=\"1002\"\u003eCompatibility\u003c\/h2\u003e\n\u003cp data-start=\"1004\" data-end=\"1240\"\u003eCompatible with select Yamaha outboard engines using this Gear 1 assembly configuration.\u003cbr data-start=\"1092\" data-end=\"1095\"\u003eTypically used in Yamaha lower units requiring internal gear replacement.\u003cbr data-start=\"1168\" data-end=\"1171\"\u003eAlways confirm compatibility using your engine model and part number.\u003c\/p\u003e\n\u003chr data-start=\"1242\" data-end=\"1245\"\u003e\n\u003ch2 data-section-id=\"1xvwnkw\" data-start=\"1247\" data-end=\"1254\"\u003eFAQs\u003c\/h2\u003e\n\u003cp data-start=\"1256\" data-end=\"1382\"\u003e\u003cstrong data-start=\"1256\" data-end=\"1309\"\u003eQ: What are signs this gear assembly is worn out?\u003c\/strong\u003e\u003cbr data-start=\"1309\" data-end=\"1312\"\u003eA: Grinding noise, slipping under load, or vibration during operation.\u003c\/p\u003e\n\u003cp data-start=\"1384\" data-end=\"1529\"\u003e\u003cstrong data-start=\"1384\" data-end=\"1448\"\u003eQ: Can I replace just one gear instead of the full assembly?\u003c\/strong\u003e\u003cbr data-start=\"1448\" data-end=\"1451\"\u003eA: You can, but replacing the full assembly helps ensure proper wear matching.\u003c\/p\u003e\n\u003cp data-start=\"1531\" data-end=\"1634\"\u003e\u003cstrong data-start=\"1531\" data-end=\"1569\"\u003eQ: Will bad gears affect shifting?\u003c\/strong\u003e\u003cbr data-start=\"1569\" data-end=\"1572\"\u003eA: Yes, worn gears can cause rough or inconsistent engagement.\u003c\/p\u003e\n\u003cp data-start=\"1636\" data-end=\"1767\"\u003e\u003cstrong data-start=\"1636\" data-end=\"1686\"\u003eQ: What causes gear damage in the first place?\u003c\/strong\u003e\u003cbr data-start=\"1686\" data-end=\"1689\"\u003eA: Water intrusion, low gear oil, or impact damage are the most common causes.\u003c\/p\u003e\n\u003cp data-start=\"1769\" data-end=\"1895\"\u003e\u003cstrong data-start=\"1769\" data-end=\"1821\"\u003eQ: Is this repair something I can handle myself?\u003c\/strong\u003e\u003cbr data-start=\"1821\" data-end=\"1824\"\u003eA: It requires lower unit teardown, so it’s best for experienced hands.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":46937013158179,"sku":"6K1-45560-01-00","price":335.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV256066.jpg?v=1698799822","url":"https:\/\/partsvu.com\/en-ca\/products\/yamaha-gear-1-assy-6k1-45560-01-00","provider":"PartsVu","version":"1.0","type":"link"}