{"product_id":"yamaha-lower-unit-assembly-225-250-65j-45300-21-8d-see-description-for-applicable-models","title":"Yamaha Lower Unit Assembly - 225 - 250 - 65J-45300-21-8D - See Description for Applicable Models","description":"\u003cp\u003eThis product has been superseded by: \u003ca href=\"https:\/\/partsvu.com\/products\/yamaha-lower-unit-assembly-65j-45300-22-8d\"\u003e65J-45300-22-8D\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2 data-section-id=\"6xjh71\" data-start=\"0\" data-end=\"83\"\u003eYamaha - Lower Unit Assembly 225-250 HP - Drivetrain Component - 65J-45300-21-8D\u003c\/h2\u003e\n\u003chr data-start=\"85\" data-end=\"88\"\u003e\n\u003ch2 data-section-id=\"6lznae\" data-start=\"90\" data-end=\"103\"\u003eOverview\u003c\/h2\u003e\n\u003cp data-start=\"104\" data-end=\"614\"\u003eWhen you’re dealing with these bigger Yamaha V6 outboards, a worn lower unit shows up fast—hard shifting, noise, or loss of power to the prop. This assembly is built to bring everything back to smooth, dependable operation, especially on 225 and 250 horsepower setups. It’s designed for engines that see real use, whether that’s long runs offshore or heavy load days. Once it’s installed, you’ll feel the difference right away in how clean and responsive the motor runs. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"616\" data-end=\"619\"\u003e\n\u003ch2 data-section-id=\"14at72t\" data-start=\"621\" data-end=\"638\"\u003eKey Features\u003c\/h2\u003e\n\u003cp data-start=\"640\" data-end=\"728\"\u003e• \u003cstrong data-start=\"642\" data-end=\"667\"\u003eSmooth Power Transfer\u003c\/strong\u003e – Delivers consistent propulsion from engine to propeller.\u003c\/p\u003e\n\u003cp data-start=\"730\" data-end=\"820\"\u003e• \u003cstrong data-start=\"732\" data-end=\"754\"\u003eOEM Yamaha Fitment\u003c\/strong\u003e – Built to factory specs for proper alignment and installation.\u003c\/p\u003e\n\u003cp data-start=\"822\" data-end=\"914\"\u003e• \u003cstrong data-start=\"824\" data-end=\"854\"\u003eHeavy-Duty Gearcase Design\u003c\/strong\u003e – Handles high horsepower loads and demanding marine use.\u003c\/p\u003e\n\u003cp data-start=\"916\" data-end=\"1024\"\u003e• \u003cstrong data-start=\"918\" data-end=\"954\"\u003eCorrosion-Resistant Construction\u003c\/strong\u003e – Designed to perform in harsh saltwater and freshwater conditions.\u003c\/p\u003e\n\u003chr data-start=\"1026\" data-end=\"1029\"\u003e\n\u003ch2 data-section-id=\"1b7w7ff\" data-start=\"1031\" data-end=\"1063\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"1065\" data-end=\"1112\"\u003e• Compatible with Yamaha 225-250 HP outboards\u003c\/p\u003e\n\u003chr data-start=\"1114\" data-end=\"1117\"\u003e\n\u003ch2 data-section-id=\"x9bttf\" data-start=\"1119\" data-end=\"1127\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-start=\"1129\" data-end=\"1264\"\u003e\u003cstrong data-start=\"1129\" data-end=\"1184\"\u003eQ: What are signs the lower unit needs replacement?\u003c\/strong\u003e\u003cbr data-start=\"1184\" data-end=\"1187\"\u003eA: Grinding noise, slipping gears, or water in the gear oil are common signs.\u003c\/p\u003e\n\u003cp data-start=\"1266\" data-end=\"1411\"\u003e\u003cstrong data-start=\"1266\" data-end=\"1311\"\u003eQ: Can I rebuild instead of replacing it?\u003c\/strong\u003e\u003cbr data-start=\"1311\" data-end=\"1314\"\u003eA: Minor wear can be repaired, but major internal damage usually makes replacement more reliable.\u003c\/p\u003e\n\u003cp data-start=\"1413\" data-end=\"1559\"\u003e\u003cstrong data-start=\"1413\" data-end=\"1462\"\u003eQ: Will this improve performance immediately?\u003c\/strong\u003e\u003cbr data-start=\"1462\" data-end=\"1465\"\u003eA: Yes, you’ll notice smoother shifting and more consistent power delivery after installation.\u003c\/p\u003e\n\u003cp data-start=\"1561\" data-end=\"1685\"\u003e\u003cstrong data-start=\"1561\" data-end=\"1603\"\u003eQ: Is this suitable for saltwater use?\u003c\/strong\u003e\u003cbr data-start=\"1603\" data-end=\"1606\"\u003eA: Yes, just keep up with flushing and gear oil maintenance to extend its life.\u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":46938663911715,"sku":"65J-45300-21-8D","price":5455.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV228323.jpg?v=1698806164","url":"https:\/\/partsvu.com\/en-mx\/products\/yamaha-lower-unit-assembly-225-250-65j-45300-21-8d-see-description-for-applicable-models","provider":"PartsVu","version":"1.0","type":"link"}