{"product_id":"yamaha-gear-ring-67f-81891-00-00","title":"Yamaha - Gear, ring - 67F-81891-00-00","description":"\u003ch2 data-section-id=\"1td2vh5\" data-start=\"0\" data-end=\"65\"\u003eYamaha Gear, Ring - Starter System Component - 67F-81891-00-00\u003c\/h2\u003e\n\u003chr data-start=\"67\" data-end=\"70\"\u003e\n\u003ch2 data-section-id=\"6lznae\" data-start=\"72\" data-end=\"85\"\u003eOverview\u003c\/h2\u003e\n\u003cp data-start=\"87\" data-end=\"512\"\u003eWhen a Yamaha has trouble engaging during startup, the ring gear is one of those parts that can’t be overlooked. It’s what the starter gear grabs onto to turn the engine over, so if it’s worn or damaged, you’ll hear grinding or slipping right away. I’ve seen engines struggle to crank just because the teeth on this gear were worn down. When it’s in good condition, the starter engages clean and the engine fires up smoothly.\u003c\/p\u003e\n\u003chr data-start=\"514\" data-end=\"517\"\u003e\n\u003ch2 data-section-id=\"14at72t\" data-start=\"519\" data-end=\"536\"\u003eKey Features\u003c\/h2\u003e\n\u003cp data-start=\"538\" data-end=\"1023\"\u003e• \u003cstrong data-start=\"540\" data-end=\"572\"\u003eStarter Engagement Surface –\u003c\/strong\u003e Provides the contact point for the starter gear to crank the engine.\u003cbr data-start=\"641\" data-end=\"644\"\u003e• \u003cstrong data-start=\"646\" data-end=\"674\"\u003eGenuine Yamaha Fitment –\u003c\/strong\u003e Designed to match factory flywheel and starter system components.\u003cbr data-start=\"740\" data-end=\"743\"\u003e• \u003cstrong data-start=\"745\" data-end=\"774\"\u003eSmooth Gear Interaction –\u003c\/strong\u003e Helps reduce grinding and ensures consistent startup engagement.\u003cbr data-start=\"839\" data-end=\"842\"\u003e• \u003cstrong data-start=\"844\" data-end=\"876\"\u003eHigh Strength Construction –\u003c\/strong\u003e Built to handle repeated starter contact and engine load.\u003cbr data-start=\"934\" data-end=\"937\"\u003e• \u003cstrong data-start=\"939\" data-end=\"969\"\u003ePrecision Machined Teeth –\u003c\/strong\u003e Ensures proper alignment and reliable gear contact.\u003c\/p\u003e\n\u003chr data-start=\"1025\" data-end=\"1028\"\u003e\n\u003ch2 data-section-id=\"1b7w7ff\" data-start=\"1030\" data-end=\"1062\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"1064\" data-end=\"1177\"\u003eCompatible with select Yamaha outboards using this ring gear. Verify fitment based on your specific engine model.\u003c\/p\u003e\n\u003chr data-start=\"1179\" data-end=\"1182\"\u003e\n\u003ch2 data-section-id=\"x9bttf\" data-start=\"1184\" data-end=\"1192\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-start=\"1194\" data-end=\"1327\"\u003e\u003cstrong data-start=\"1194\" data-end=\"1236\"\u003eQ: What are signs of a worn ring gear?\u003c\/strong\u003e\u003cbr data-start=\"1236\" data-end=\"1239\"\u003e\u003cstrong data-start=\"1239\" data-end=\"1245\"\u003eA:\u003c\/strong\u003e Grinding during startup or the engine failing to crank smoothly are common signs.\u003c\/p\u003e\n\u003cp data-start=\"1329\" data-end=\"1467\"\u003e\u003cstrong data-start=\"1329\" data-end=\"1378\"\u003eQ: Can this prevent the engine from starting?\u003c\/strong\u003e\u003cbr data-start=\"1378\" data-end=\"1381\"\u003e\u003cstrong data-start=\"1381\" data-end=\"1387\"\u003eA:\u003c\/strong\u003e Yes, if the starter can’t properly engage the gear, the engine won’t turn over.\u003c\/p\u003e\n\u003cp data-start=\"1469\" data-end=\"1600\"\u003e\u003cstrong data-start=\"1469\" data-end=\"1515\"\u003eQ: Is this part connected to the flywheel?\u003c\/strong\u003e\u003cbr data-start=\"1515\" data-end=\"1518\"\u003e\u003cstrong data-start=\"1518\" data-end=\"1524\"\u003eA:\u003c\/strong\u003e Yes, the ring gear is typically mounted to or integrated with the flywheel.\u003c\/p\u003e\n\u003cp data-start=\"1602\" data-end=\"1709\"\u003e\u003cstrong data-start=\"1602\" data-end=\"1642\"\u003eQ: Is replacing this gear difficult?\u003c\/strong\u003e\u003cbr data-start=\"1642\" data-end=\"1645\"\u003e\u003cstrong data-start=\"1645\" data-end=\"1651\"\u003eA:\u003c\/strong\u003e It can be more involved and may require flywheel removal.\u003c\/p\u003e\n\u003cp data-start=\"1711\" data-end=\"1829\"\u003e\u003cstrong data-start=\"1711\" data-end=\"1760\"\u003eQ: Does repeated starting wear this part out?\u003c\/strong\u003e\u003cbr data-start=\"1760\" data-end=\"1763\"\u003e\u003cstrong data-start=\"1763\" data-end=\"1769\"\u003eA:\u003c\/strong\u003e Yes, over time the teeth can wear from constant engagement.\u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":46938351304995,"sku":"67F-81891-00-00","price":128.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV232821.jpg?v=1698805131","url":"https:\/\/partsvu.com\/en-mx\/products\/yamaha-gear-ring-67f-81891-00-00","provider":"PartsVu","version":"1.0","type":"link"}