{"product_id":"yamaha-gear-69k-45571-00-00","title":"Yamaha - Gear - 69K-45571-00-00","description":"\u003ch2 data-section-id=\"ept9zb\" data-start=\"0\" data-end=\"70\"\u003eYamaha - Gear - Lower Unit Drivetrain Component - 69K-45571-00-00\u003c\/h2\u003e\n\u003chr data-start=\"71\" data-end=\"74\"\u003e\n\u003ch2 data-section-id=\"6lznae\" data-start=\"76\" data-end=\"89\"\u003eOverview\u003c\/h2\u003e\n\u003cp data-start=\"90\" data-end=\"489\"\u003eDown in the lower unit, gears are constantly under load, especially when you’re shifting or pushing the motor hard. When everything’s in good shape, it’s smooth and quiet, and you don’t think about it. But once a gear starts wearing out, you’ll hear the noise or feel the vibration pretty quick. Replacing a worn gear like this keeps the drivetrain tight and prevents bigger issues from building up.\u003c\/p\u003e\n\u003chr data-start=\"491\" data-end=\"494\"\u003e\n\u003ch2 data-section-id=\"14at72t\" data-start=\"496\" data-end=\"513\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"514\" data-end=\"887\"\u003e\n\u003cli data-section-id=\"h3k0wg\" data-start=\"514\" data-end=\"614\"\u003e\n\u003cstrong data-start=\"516\" data-end=\"545\"\u003ePrecision Gear Engagement\u003c\/strong\u003e – Designed to mesh cleanly with mating gears for smooth operation.\u003c\/li\u003e\n\u003cli data-section-id=\"1oa55gq\" data-start=\"615\" data-end=\"703\"\u003e\n\u003cstrong data-start=\"617\" data-end=\"644\"\u003eReliable Power Transfer\u003c\/strong\u003e – Maintains consistent torque delivery to the propeller.\u003c\/li\u003e\n\u003cli data-section-id=\"1l8u626\" data-start=\"704\" data-end=\"788\"\u003e\n\u003cstrong data-start=\"706\" data-end=\"736\"\u003eHardened Gear Construction\u003c\/strong\u003e – Built to handle heavy loads and long-term wear.\u003c\/li\u003e\n\u003cli data-section-id=\"1tsymlp\" data-start=\"789\" data-end=\"887\"\u003e\n\u003cstrong data-start=\"791\" data-end=\"815\"\u003eOEM Fitment Accuracy\u003c\/strong\u003e – Matches Yamaha specifications for proper alignment and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"889\" data-end=\"892\"\u003e\n\u003ch2 data-section-id=\"1b7w7ff\" data-start=\"894\" data-end=\"926\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"927\" data-end=\"1120\"\u003eDesigned for Yamaha outboard lower units using this style of internal gear component. Commonly used across mid to large Yamaha applications where dependable drivetrain performance is essential.\u003c\/p\u003e\n\u003chr data-start=\"1122\" data-end=\"1125\"\u003e\n\u003ch2 data-section-id=\"x9bttf\" data-start=\"1127\" data-end=\"1135\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-start=\"1137\" data-end=\"1254\"\u003e\u003cstrong data-start=\"1137\" data-end=\"1180\"\u003eQ: What are signs this gear is failing?\u003c\/strong\u003e\u003cbr data-start=\"1180\" data-end=\"1183\"\u003eA: Grinding sounds, vibration, or rough shifting are common indicators.\u003c\/p\u003e\n\u003cp data-start=\"1256\" data-end=\"1368\"\u003e\u003cstrong data-start=\"1256\" data-end=\"1298\"\u003eQ: Can a worn gear affect other parts?\u003c\/strong\u003e\u003cbr data-start=\"1298\" data-end=\"1301\"\u003eA: Yes, it can cause uneven wear on surrounding gears and bearings.\u003c\/p\u003e\n\u003cp data-start=\"1370\" data-end=\"1499\"\u003e\u003cstrong data-start=\"1370\" data-end=\"1417\"\u003eQ: Should I replace multiple gears at once?\u003c\/strong\u003e\u003cbr data-start=\"1417\" data-end=\"1420\"\u003eA: It’s best to inspect the full gear set and replace worn components together.\u003c\/p\u003e\n\u003cp data-start=\"1501\" data-end=\"1623\"\u003e\u003cstrong data-start=\"1501\" data-end=\"1550\"\u003eQ: What causes gear damage in the lower unit?\u003c\/strong\u003e\u003cbr data-start=\"1550\" data-end=\"1553\"\u003eA: Impact, lack of lubrication, or long-term wear are the main causes.\u003c\/p\u003e\n\u003cp data-start=\"1625\" data-end=\"1749\"\u003e\u003cstrong data-start=\"1625\" data-end=\"1658\"\u003eQ: Is installation difficult?\u003c\/strong\u003e\u003cbr data-start=\"1658\" data-end=\"1661\"\u003eA: It requires internal lower unit work, so proper tools and experience are recommended.\u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":46937984893219,"sku":"69K-45571-00-00","price":450.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV238545.jpg?v=1698803951","url":"https:\/\/partsvu.com\/en-au\/products\/yamaha-gear-69k-45571-00-00","provider":"PartsVu","version":"1.0","type":"link"}