{"product_id":"yamaha-gear-67f-45571-00-00","title":"Yamaha - Gear - 67F-45571-00-00","description":"\u003ch2 data-section-id=\"17stjo7\" data-start=\"0\" data-end=\"66\"\u003eYamaha Gear - Lower Unit Drivetrain Component - 67F-45571-00-00\u003c\/h2\u003e\n\u003chr data-start=\"68\" data-end=\"71\"\u003e\n\u003ch2 data-section-id=\"6lznae\" data-start=\"73\" data-end=\"86\"\u003eOverview\u003c\/h2\u003e\n\u003cp data-start=\"88\" data-end=\"484\"\u003eWhen something feels off in the lower unit—noise, vibration, or inconsistent power transfer—the gears are always worth checking. I’ve torn down enough gearcases to know that even small wear on a gear can affect how everything runs. This gear plays a role in transferring power smoothly through the drivetrain. When it’s in good shape, everything meshes clean and the engine runs quiet and steady.\u003c\/p\u003e\n\u003chr data-start=\"486\" data-end=\"489\"\u003e\n\u003ch2 data-section-id=\"14at72t\" data-start=\"491\" data-end=\"508\"\u003eKey Features\u003c\/h2\u003e\n\u003cp data-start=\"510\" data-end=\"975\"\u003e• \u003cstrong data-start=\"512\" data-end=\"541\"\u003ePower Transfer Function –\u003c\/strong\u003e Helps transmit engine power through the lower unit drivetrain.\u003cbr data-start=\"604\" data-end=\"607\"\u003e• \u003cstrong data-start=\"609\" data-end=\"637\"\u003eGenuine Yamaha Fitment –\u003c\/strong\u003e Designed to match factory gearcase specifications precisely.\u003cbr data-start=\"698\" data-end=\"701\"\u003e• \u003cstrong data-start=\"703\" data-end=\"731\"\u003eSmooth Gear Engagement –\u003c\/strong\u003e Supports quiet and efficient operation when properly aligned.\u003cbr data-start=\"793\" data-end=\"796\"\u003e• \u003cstrong data-start=\"798\" data-end=\"830\"\u003eHigh Strength Construction –\u003c\/strong\u003e Built to handle torque, load, and continuous operation.\u003cbr data-start=\"886\" data-end=\"889\"\u003e• \u003cstrong data-start=\"891\" data-end=\"922\"\u003ePrecision Machined Design –\u003c\/strong\u003e Ensures accurate fitment within the gear assembly.\u003c\/p\u003e\n\u003chr data-start=\"977\" data-end=\"980\"\u003e\n\u003ch2 data-section-id=\"1b7w7ff\" data-start=\"982\" data-end=\"1014\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"1016\" data-end=\"1124\"\u003eCompatible with select Yamaha outboards using this gear. Verify fitment based on your specific engine model.\u003c\/p\u003e\n\u003chr data-start=\"1126\" data-end=\"1129\"\u003e\n\u003ch2 data-section-id=\"x9bttf\" data-start=\"1131\" data-end=\"1139\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-start=\"1141\" data-end=\"1273\"\u003e\u003cstrong data-start=\"1141\" data-end=\"1196\"\u003eQ: What are signs of a worn gear in the lower unit?\u003c\/strong\u003e\u003cbr data-start=\"1196\" data-end=\"1199\"\u003e\u003cstrong data-start=\"1199\" data-end=\"1205\"\u003eA:\u003c\/strong\u003e Grinding noise, vibration, or reduced performance are common signs.\u003c\/p\u003e\n\u003cp data-start=\"1275\" data-end=\"1417\"\u003e\u003cstrong data-start=\"1275\" data-end=\"1335\"\u003eQ: Can a damaged gear affect overall engine performance?\u003c\/strong\u003e\u003cbr data-start=\"1335\" data-end=\"1338\"\u003e\u003cstrong data-start=\"1338\" data-end=\"1344\"\u003eA:\u003c\/strong\u003e Yes, it can impact power transfer and lead to further drivetrain issues.\u003c\/p\u003e\n\u003cp data-start=\"1419\" data-end=\"1551\"\u003e\u003cstrong data-start=\"1419\" data-end=\"1466\"\u003eQ: What causes gear wear in the lower unit?\u003c\/strong\u003e\u003cbr data-start=\"1466\" data-end=\"1469\"\u003e\u003cstrong data-start=\"1469\" data-end=\"1475\"\u003eA:\u003c\/strong\u003e Normal use, lack of lubrication, or contamination can cause wear over time.\u003c\/p\u003e\n\u003cp data-start=\"1553\" data-end=\"1675\"\u003e\u003cstrong data-start=\"1553\" data-end=\"1600\"\u003eQ: Is replacing this gear a complex repair?\u003c\/strong\u003e\u003cbr data-start=\"1600\" data-end=\"1603\"\u003e\u003cstrong data-start=\"1603\" data-end=\"1609\"\u003eA:\u003c\/strong\u003e It usually requires full lower unit disassembly and proper setup.\u003c\/p\u003e\n\u003cp data-start=\"1677\" data-end=\"1803\"\u003e\u003cstrong data-start=\"1677\" data-end=\"1733\"\u003eQ: Can I continue using the engine with a worn gear?\u003c\/strong\u003e\u003cbr data-start=\"1733\" data-end=\"1736\"\u003e\u003cstrong data-start=\"1736\" data-end=\"1742\"\u003eA:\u003c\/strong\u003e It’s not recommended, as it can lead to more serious damage.\u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":46938354090275,"sku":"67F-45571-00-00","price":125.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV232772.jpg?v=1698805142","url":"https:\/\/partsvu.com\/en-mx\/products\/yamaha-gear-67f-45571-00-00","provider":"PartsVu","version":"1.0","type":"link"}