{"product_id":"c-mercruiser-gen-1-stern-drive-lower-unit-gearcase-623-5412-fits-pre-alpha","title":"C   Mercruiser Gen 1 Stern Drive Lower Unit Gearcase 623-5412 Fits pre-alpha","description":"\u003cp\u003e\u003cstrong\u003eMercruiser Gen 1 Stern Drive Lower Unit Gearcase\u003c\/strong\u003e (Part #623-5412) for pre-alpha Mercruiser marine engines. This replacement gearcase delivers reliable shaft and propeller drive functionality for classic stern drive systems.\u003c\/p\u003e\n\n\u003cp\u003eKey specifications:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGen 1 Mercruiser compatibility\u003c\/li\u003e\n\u003cli\u003ePre-alpha configuration\u003c\/li\u003e\n\u003cli\u003eOEM part number 623-5412\u003c\/li\u003e\n\u003cli\u003eComplete lower unit assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFactory-spec design ensures proper fit and corrosion resistance in saltwater environments. Essential replacement for maintaining optimal propulsion performance on vintage Mercruiser-equipped vessels.\u003c\/p\u003e","brand":"eBay Import","offers":[{"title":"Default Title","offer_id":46028420415590,"sku":null,"price":722.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/4630\/9734\/files\/s-l100_19ca1327-f79d-4f6e-9f55-0cdcef692ae2.jpg?v=1784937223","url":"https:\/\/findmypart.shop\/products\/c-mercruiser-gen-1-stern-drive-lower-unit-gearcase-623-5412-fits-pre-alpha","provider":"Find My Part","version":"1.0","type":"link"}