{"product_id":"yamaha-gear-2-6l2-45571-00-00","title":"Yamaha - Gear 2 - 6L2-45571-00-00","description":"\u003ch2 data-section-id=\"ha9uih\" data-start=\"0\" data-end=\"70\"\u003eYamaha - Gear 2 - Lower Unit Drivetrain Component - 6L2-45571-00-00\u003c\/h2\u003e\n\u003chr data-start=\"72\" data-end=\"75\"\u003e\n\u003ch2 data-section-id=\"rzkdgm\" data-start=\"77\" data-end=\"88\"\u003eOverview\u003c\/h2\u003e\n\u003cp data-start=\"89\" data-end=\"484\"\u003eWhen the second gear in the lower unit starts to wear, you’ll feel it in how the motor carries load and shifts under pressure. It’s not always obvious at first, but over time it leads to noise and inconsistent performance. I’ve seen setups where everything else looked fine, but this gear was the weak link. Replacing it brings the drivetrain back to smooth, reliable operation you can count on.\u003c\/p\u003e\n\u003chr data-start=\"486\" data-end=\"489\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"491\" data-end=\"506\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"507\" data-end=\"953\"\u003e\n\u003cli data-section-id=\"18u7cix\" data-start=\"507\" data-end=\"604\"\u003e\n\u003cstrong data-start=\"509\" data-end=\"540\"\u003ePrecision Gear Engagement –\u003c\/strong\u003e Designed for smooth interaction with mating gears under load.\u003c\/li\u003e\n\u003cli data-section-id=\"p1a7yy\" data-start=\"605\" data-end=\"695\"\u003e\n\u003cstrong data-start=\"607\" data-end=\"635\"\u003eHigh-Strength Material –\u003c\/strong\u003e Built to handle continuous torque without premature wear.\u003c\/li\u003e\n\u003cli data-section-id=\"1a1yjdo\" data-start=\"696\" data-end=\"784\"\u003e\n\u003cstrong data-start=\"698\" data-end=\"726\"\u003eFactory-Spec Machining –\u003c\/strong\u003e Ensures proper fit and alignment within the lower unit.\u003c\/li\u003e\n\u003cli data-section-id=\"fho6dw\" data-start=\"785\" data-end=\"869\"\u003e\n\u003cstrong data-start=\"787\" data-end=\"818\"\u003eRestores Smooth Operation –\u003c\/strong\u003e Helps eliminate noise and uneven power delivery.\u003c\/li\u003e\n\u003cli data-section-id=\"yti5s4\" data-start=\"870\" data-end=\"953\"\u003e\n\u003cstrong data-start=\"872\" data-end=\"898\"\u003eDurable Wear Surface –\u003c\/strong\u003e Engineered to withstand constant contact and rotation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"955\" data-end=\"958\"\u003e\n\u003ch2 data-section-id=\"1qx5o2j\" data-start=\"960\" data-end=\"990\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"991\" data-end=\"1227\"\u003eDesigned for Yamaha outboard engines with compatible lower unit gear systems. Commonly used across small to mid-range outboards on fishing boats, skiffs, and utility vessels. Always confirm part number compatibility before installation.\u003c\/p\u003e\n\u003chr data-start=\"1229\" data-end=\"1232\"\u003e\n\u003ch2 data-section-id=\"1hryhf7\" data-start=\"1234\" data-end=\"1240\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-start=\"1242\" data-end=\"1383\"\u003e\u003cstrong data-start=\"1242\" data-end=\"1288\"\u003eQ: What are signs that Gear 2 is worn out?\u003c\/strong\u003e\u003cbr data-start=\"1288\" data-end=\"1291\"\u003eA: Noise under load, slipping, or uneven performance during operation are common indicators.\u003c\/p\u003e\n\u003cp data-start=\"1385\" data-end=\"1528\"\u003e\u003cstrong data-start=\"1385\" data-end=\"1440\"\u003eQ: Can this gear affect overall engine performance?\u003c\/strong\u003e\u003cbr data-start=\"1440\" data-end=\"1443\"\u003eA: Yes, worn gears can reduce efficiency and cause rough operation in the drivetrain.\u003c\/p\u003e\n\u003cp data-start=\"1530\" data-end=\"1672\"\u003e\u003cstrong data-start=\"1530\" data-end=\"1573\"\u003eQ: Is replacing this gear a simple job?\u003c\/strong\u003e\u003cbr data-start=\"1573\" data-end=\"1576\"\u003eA: It requires opening the lower unit, so it’s typically done during a rebuild or major service.\u003c\/p\u003e\n\u003cp data-start=\"1674\" data-end=\"1824\"\u003e\u003cstrong data-start=\"1674\" data-end=\"1732\"\u003eQ: Should I replace other components at the same time?\u003c\/strong\u003e\u003cbr data-start=\"1732\" data-end=\"1735\"\u003eA: It’s recommended to inspect bearings, seals, and mating gears while the unit is apart.\u003c\/p\u003e\n\u003cp data-start=\"1826\" data-end=\"1958\"\u003e\u003cstrong data-start=\"1826\" data-end=\"1875\"\u003eQ: How does water intrusion affect this gear?\u003c\/strong\u003e\u003cbr data-start=\"1875\" data-end=\"1878\"\u003eA: Water reduces lubrication, which can lead to faster wear and possible damage.\u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":46936959484195,"sku":"6L2-45571-00-00","price":128.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV257258.jpg?v=1698799533","url":"https:\/\/partsvu.com\/en-au\/products\/yamaha-gear-2-6l2-45571-00-00","provider":"PartsVu","version":"1.0","type":"link"}