{"product_id":"yamaha-gear-2-21t-6ce-45571-00-00","title":"Yamaha - Gear 2 (21t) - 6CE-45571-00-00","description":"\u003ch2 data-section-id=\"177dijp\" data-start=\"0\" data-end=\"60\"\u003eYamaha - Gear 2 (21T) - Lower Unit Gear - 6CE-45571-00-00\u003c\/h2\u003e\n\u003chr data-start=\"62\" data-end=\"65\"\u003e\n\u003ch2 data-section-id=\"6lznae\" data-start=\"67\" data-end=\"80\"\u003eOverview\u003c\/h2\u003e\n\u003cp data-start=\"81\" data-end=\"476\"\u003eInside a Yamaha lower unit, every gear has to work together perfectly, and this one plays a key role in keeping things running smooth under load. When a gear starts to wear, you’ll feel it in noise, rough engagement, or even slipping. I’ve replaced worn gears like this and seen the whole system quiet down and run cleaner. When it’s right, shifting and power delivery feel solid and dependable.\u003c\/p\u003e\n\u003chr data-start=\"478\" data-end=\"481\"\u003e\n\u003ch2 data-section-id=\"14at72t\" data-start=\"483\" data-end=\"500\"\u003eKey Features\u003c\/h2\u003e\n\u003cp data-start=\"501\" data-end=\"980\"\u003e• \u003cstrong data-start=\"503\" data-end=\"527\"\u003e21-Tooth Gear Design\u003c\/strong\u003e – Precisely cut teeth ensure smooth engagement and consistent rotation.\u003cbr data-start=\"599\" data-end=\"602\"\u003e• \u003cstrong data-start=\"604\" data-end=\"634\"\u003eHigh-Strength Construction\u003c\/strong\u003e – Built to handle torque and repeated use without early wear.\u003cbr data-start=\"696\" data-end=\"699\"\u003e• \u003cstrong data-start=\"701\" data-end=\"728\"\u003eSmooth Gear Interaction\u003c\/strong\u003e – Helps reduce vibration and noise during operation.\u003cbr data-start=\"781\" data-end=\"784\"\u003e• \u003cstrong data-start=\"786\" data-end=\"815\"\u003ePrecision Fit Engineering\u003c\/strong\u003e – Matches Yamaha specifications for proper alignment and function.\u003cbr data-start=\"882\" data-end=\"885\"\u003e• \u003cstrong data-start=\"887\" data-end=\"913\"\u003eWear-Resistant Surface\u003c\/strong\u003e – Designed to withstand internal friction and marine conditions.\u003c\/p\u003e\n\u003chr data-start=\"982\" data-end=\"985\"\u003e\n\u003ch2 data-section-id=\"1b7w7ff\" data-start=\"987\" data-end=\"1019\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"1020\" data-end=\"1202\"\u003eDesigned for Yamaha outboard lower units requiring a 21-tooth Gear 2 configuration. Suitable for a range of mid to high horsepower applications across recreational and working boats.\u003c\/p\u003e\n\u003chr data-start=\"1204\" data-end=\"1207\"\u003e\n\u003ch2 data-section-id=\"x9bttf\" data-start=\"1209\" data-end=\"1217\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-start=\"1219\" data-end=\"1368\"\u003e\u003cstrong data-start=\"1219\" data-end=\"1263\"\u003eQ: What are signs this gear is worn out?\u003c\/strong\u003e\u003cbr data-start=\"1263\" data-end=\"1266\"\u003e\u003cstrong data-start=\"1266\" data-end=\"1272\"\u003eA:\u003c\/strong\u003e Grinding sounds, slipping under load, or metal particles in the gear oil are common indicators.\u003c\/p\u003e\n\u003cp data-start=\"1370\" data-end=\"1535\"\u003e\u003cstrong data-start=\"1370\" data-end=\"1430\"\u003eQ: Can I replace just this gear instead of the full set?\u003c\/strong\u003e\u003cbr data-start=\"1430\" data-end=\"1433\"\u003e\u003cstrong data-start=\"1433\" data-end=\"1439\"\u003eA:\u003c\/strong\u003e You can, but it’s important to inspect the other gears to ensure even wear and proper function.\u003c\/p\u003e\n\u003cp data-start=\"1537\" data-end=\"1660\"\u003e\u003cstrong data-start=\"1537\" data-end=\"1577\"\u003eQ: Does a worn gear affect shifting?\u003c\/strong\u003e\u003cbr data-start=\"1577\" data-end=\"1580\"\u003e\u003cstrong data-start=\"1580\" data-end=\"1586\"\u003eA:\u003c\/strong\u003e Yes, it can cause rough engagement, hesitation, or inconsistent shifting.\u003c\/p\u003e\n\u003cp data-start=\"1662\" data-end=\"1787\"\u003e\u003cstrong data-start=\"1662\" data-end=\"1695\"\u003eQ: Is installation difficult?\u003c\/strong\u003e\u003cbr data-start=\"1695\" data-end=\"1698\"\u003e\u003cstrong data-start=\"1698\" data-end=\"1704\"\u003eA:\u003c\/strong\u003e It requires proper tools and experience to set alignment and clearances correctly.\u003c\/p\u003e\n\u003cp data-start=\"1789\" data-end=\"1931\"\u003e\u003cstrong data-start=\"1789\" data-end=\"1835\"\u003eQ: How can I extend the life of this gear?\u003c\/strong\u003e\u003cbr data-start=\"1835\" data-end=\"1838\"\u003e\u003cstrong data-start=\"1838\" data-end=\"1844\"\u003eA:\u003c\/strong\u003e Regular gear oil changes and checking for water intrusion help prevent premature wear.\u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":46937612386595,"sku":"6CE-45571-00-00","price":327.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV243582.jpg?v=1698802390","url":"https:\/\/partsvu.com\/en-au\/products\/yamaha-gear-2-21t-6ce-45571-00-00","provider":"PartsVu","version":"1.0","type":"link"}