{"product_id":"yamaha-gear-6d1-45571-00-00","title":"Yamaha - Gear - 6D1-45571-00-00","description":"\u003ch2 data-section-id=\"e73t1u\" data-start=\"0\" data-end=\"52\"\u003eYamaha - Gear - Lower Unit Gear - 6D1-45571-00-00\u003c\/h2\u003e\n\u003chr data-start=\"54\" data-end=\"57\"\u003e\n\u003ch2 data-section-id=\"6lznae\" data-start=\"59\" data-end=\"72\"\u003eOverview\u003c\/h2\u003e\n\u003cp data-start=\"73\" data-end=\"521\"\u003eWhen you're inside a Yamaha lower unit, you realize pretty quickly that every gear has to pull its weight. This gear is part of that system that keeps everything turning smoothly when you’re shifting and running under load. I’ve worked on setups where a worn gear threw off the whole feel of the motor, from noise to performance. Replace it with a solid one like this, and you get back that smooth, dependable operation you expect out on the water.\u003c\/p\u003e\n\u003chr data-start=\"523\" data-end=\"526\"\u003e\n\u003ch2 data-section-id=\"14at72t\" data-start=\"528\" data-end=\"545\"\u003eKey Features\u003c\/h2\u003e\n\u003cp data-start=\"546\" data-end=\"1043\"\u003e• \u003cstrong data-start=\"548\" data-end=\"570\"\u003ePrecision Gear Cut\u003c\/strong\u003e – Designed for smooth engagement and consistent rotation within the lower unit.\u003cbr data-start=\"650\" data-end=\"653\"\u003e• \u003cstrong data-start=\"655\" data-end=\"685\"\u003eHigh-Strength Construction\u003c\/strong\u003e – Built to handle torque and stress from regular marine use.\u003cbr data-start=\"746\" data-end=\"749\"\u003e• \u003cstrong data-start=\"751\" data-end=\"778\"\u003eReliable Power Transfer\u003c\/strong\u003e – Supports efficient movement of power through the drivetrain.\u003cbr data-start=\"841\" data-end=\"844\"\u003e• \u003cstrong data-start=\"846\" data-end=\"870\"\u003eFactory-Spec Fitment\u003c\/strong\u003e – Matches Yamaha tolerances for proper alignment and performance.\u003cbr data-start=\"936\" data-end=\"939\"\u003e• \u003cstrong data-start=\"941\" data-end=\"967\"\u003eWear-Resistant Surface\u003c\/strong\u003e – Helps protect against internal wear and corrosion in marine environments.\u003c\/p\u003e\n\u003chr data-start=\"1045\" data-end=\"1048\"\u003e\n\u003ch2 data-section-id=\"1b7w7ff\" data-start=\"1050\" data-end=\"1082\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"1083\" data-end=\"1272\"\u003eDesigned for Yamaha outboard lower units requiring this gear configuration. Suitable for a range of mid to high horsepower applications in both recreational and light commercial marine use.\u003c\/p\u003e\n\u003chr data-start=\"1274\" data-end=\"1277\"\u003e\n\u003ch2 data-section-id=\"x9bttf\" data-start=\"1279\" data-end=\"1287\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-start=\"1289\" data-end=\"1447\"\u003e\u003cstrong data-start=\"1289\" data-end=\"1342\"\u003eQ: What are signs this gear needs to be replaced?\u003c\/strong\u003e\u003cbr data-start=\"1342\" data-end=\"1345\"\u003e\u003cstrong data-start=\"1345\" data-end=\"1351\"\u003eA:\u003c\/strong\u003e Grinding sounds, slipping under load, or metal debris in the gear oil are common warning signs.\u003c\/p\u003e\n\u003cp data-start=\"1449\" data-end=\"1607\"\u003e\u003cstrong data-start=\"1449\" data-end=\"1509\"\u003eQ: Can I replace just this gear without touching others?\u003c\/strong\u003e\u003cbr data-start=\"1509\" data-end=\"1512\"\u003e\u003cstrong data-start=\"1512\" data-end=\"1518\"\u003eA:\u003c\/strong\u003e You can, but it’s best to inspect the full gear set to ensure proper wear and alignment.\u003c\/p\u003e\n\u003cp data-start=\"1609\" data-end=\"1768\"\u003e\u003cstrong data-start=\"1609\" data-end=\"1663\"\u003eQ: Does gear wear affect performance on the water?\u003c\/strong\u003e\u003cbr data-start=\"1663\" data-end=\"1666\"\u003e\u003cstrong data-start=\"1666\" data-end=\"1672\"\u003eA:\u003c\/strong\u003e Yes, worn gears can reduce efficiency, cause vibration, and impact how smoothly the motor runs.\u003c\/p\u003e\n\u003cp data-start=\"1770\" data-end=\"1902\"\u003e\u003cstrong data-start=\"1770\" data-end=\"1810\"\u003eQ: Is this a difficult installation?\u003c\/strong\u003e\u003cbr data-start=\"1810\" data-end=\"1813\"\u003e\u003cstrong data-start=\"1813\" data-end=\"1819\"\u003eA:\u003c\/strong\u003e It requires proper tools and experience to set clearances and alignment correctly.\u003c\/p\u003e\n\u003cp data-start=\"1904\" data-end=\"2051\"\u003e\u003cstrong data-start=\"1904\" data-end=\"1950\"\u003eQ: How can I extend the life of this gear?\u003c\/strong\u003e\u003cbr data-start=\"1950\" data-end=\"1953\"\u003e\u003cstrong data-start=\"1953\" data-end=\"1959\"\u003eA:\u003c\/strong\u003e Regular gear oil changes and checking for water intrusion will help prevent premature wear.\u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":46937564414243,"sku":"6D1-45571-00-00","price":701.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV244287.jpg?v=1698802245","url":"https:\/\/partsvu.com\/en-ca\/products\/yamaha-gear-6d1-45571-00-00","provider":"PartsVu","version":"1.0","type":"link"}