{"product_id":"yamaha-shaft-propeller-61b-45611-01-00","title":"Yamaha - Shaft,propeller - 61B-45611-01-00","description":"\u003ch2 data-section-id=\"vcenn8\" data-start=\"0\" data-end=\"83\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3\" data-end=\"83\"\u003eYamaha - Propeller Shaft - Lower Unit Drivetrain Component - 61B-45611-01-00\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003chr data-start=\"85\" data-end=\"88\"\u003e\n\u003ch2 data-section-id=\"1i9hwo6\" data-start=\"90\" data-end=\"107\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"93\" data-end=\"105\"\u003eOverview\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"108\" data-end=\"655\"\u003eWhen a prop shaft starts to go, you’ll feel it before you see it—vibration, uneven spin, or even seals starting to leak. This shaft is what takes all that engine power and delivers it straight to the prop, so it has to stay perfectly straight and balanced under load. On these larger Yamaha setups, it’s a critical piece that takes constant stress every time you’re on the throttle. Swapping it out is one of those repairs that can smooth everything back out and prevent bigger issues inside the lower unit. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"657\" data-end=\"660\"\u003e\n\u003ch2 data-section-id=\"1bqk1w5\" data-start=\"662\" data-end=\"683\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"665\" data-end=\"681\"\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"685\" data-end=\"801\"\u003e• \u003cstrong data-start=\"687\" data-end=\"721\"\u003eDirect Power Transfer Function\u003c\/strong\u003e – Connects the drivetrain to the propeller for steady thrust and performance.\u003c\/p\u003e\n\u003cp data-start=\"803\" data-end=\"908\"\u003e• \u003cstrong data-start=\"805\" data-end=\"834\"\u003eHigh-Strength Shaft Build\u003c\/strong\u003e – Designed to handle heavy torque loads in demanding marine conditions.\u003c\/p\u003e\n\u003cp data-start=\"910\" data-end=\"1013\"\u003e• \u003cstrong data-start=\"912\" data-end=\"942\"\u003ePrecision Machined Splines\u003c\/strong\u003e – Ensures secure propeller fitment and proper engagement under load.\u003c\/p\u003e\n\u003cp data-start=\"1015\" data-end=\"1124\"\u003e• \u003cstrong data-start=\"1017\" data-end=\"1046\"\u003eOEM Balance and Alignment\u003c\/strong\u003e – Built to Yamaha specifications for smooth rotation and reduced vibration.\u003c\/p\u003e\n\u003chr data-start=\"1126\" data-end=\"1129\"\u003e\n\u003ch2 data-section-id=\"bf5ct7\" data-start=\"1131\" data-end=\"1167\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1134\" data-end=\"1165\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1168\" data-end=\"1334\"\u003eCompatible with select Yamaha high-horsepower outboard lower units, commonly used in V6 applications. Always verify fitment with your engine model and service manual.\u003c\/p\u003e\n\u003chr data-start=\"1336\" data-end=\"1339\"\u003e\n\u003ch2 data-section-id=\"1fngur7\" data-start=\"1341\" data-end=\"1353\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1344\" data-end=\"1351\"\u003eFAQ\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1355\" data-end=\"1510\"\u003e\u003cstrong data-start=\"1355\" data-end=\"1406\"\u003eQ: What are signs a propeller shaft is damaged?\u003c\/strong\u003e\u003cbr data-start=\"1406\" data-end=\"1409\"\u003e\u003cstrong data-start=\"1409\" data-end=\"1415\"\u003eA:\u003c\/strong\u003e Vibration while running, wobble at the prop, leaking seals, or uneven wear are common signs.\u003c\/p\u003e\n\u003cp data-start=\"1512\" data-end=\"1655\"\u003e\u003cstrong data-start=\"1512\" data-end=\"1565\"\u003eQ: Can I run the boat with a slightly bent shaft?\u003c\/strong\u003e\u003cbr data-start=\"1565\" data-end=\"1568\"\u003e\u003cstrong data-start=\"1568\" data-end=\"1574\"\u003eA:\u003c\/strong\u003e It’s not recommended—running it can damage seals, bearings, and gears quickly.\u003c\/p\u003e\n\u003cp data-start=\"1657\" data-end=\"1783\"\u003e\u003cstrong data-start=\"1657\" data-end=\"1697\"\u003eQ: What usually causes shaft damage?\u003c\/strong\u003e\u003cbr data-start=\"1697\" data-end=\"1700\"\u003e\u003cstrong data-start=\"1700\" data-end=\"1706\"\u003eA:\u003c\/strong\u003e Most commonly from hitting debris, running aground, or heavy prop strikes.\u003c\/p\u003e\n\u003cp data-start=\"1785\" data-end=\"1921\"\u003e\u003cstrong data-start=\"1785\" data-end=\"1825\"\u003eQ: Is replacing this a major repair?\u003c\/strong\u003e\u003cbr data-start=\"1825\" data-end=\"1828\"\u003e\u003cstrong data-start=\"1828\" data-end=\"1834\"\u003eA:\u003c\/strong\u003e Yes, it requires full lower unit disassembly, so it’s usually done during a rebuild.\u003c\/p\u003e\n\u003cp data-start=\"1923\" data-end=\"2080\"\u003e\u003cstrong data-start=\"1923\" data-end=\"1981\"\u003eQ: Should I replace seals when installing a new shaft?\u003c\/strong\u003e\u003cbr data-start=\"1981\" data-end=\"1984\"\u003e\u003cstrong data-start=\"1984\" data-end=\"1990\"\u003eA:\u003c\/strong\u003e Definitely—it’s best to install new seals and inspect bearings to prevent future leaks.\u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":46939039727907,"sku":"61B-45611-01-00","price":341.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV223238.jpg?v=1698807439","url":"https:\/\/partsvu.com\/en-ca\/products\/yamaha-shaft-propeller-61b-45611-01-00","provider":"PartsVu","version":"1.0","type":"link"}