{"product_id":"merc-729","title":"Mercury Black Max Propeller 14.5x19 832830A45","description":"\u003cp\u003eMercury MerCruiser Quicksilver 832830A45 is a genuine \u003cstrong\u003eBlack Max\u003c\/strong\u003e aluminum propeller in a \u003cstrong\u003e14.5\" diameter x 19\" pitch\u003c\/strong\u003e, \u003cstrong\u003eright-hand rotation\u003c\/strong\u003e, \u003cstrong\u003e3-blade\u003c\/strong\u003e configuration. Current Mercury references position the Black Max family as a durable, general-purpose aluminum prop line built from patented \u003cstrong\u003eMercalloy\u003c\/strong\u003e for strong everyday performance and easy serviceability, while current part-specific listings identify 832830A45 as the \u003cstrong\u003e14.5 x 19 RH\u003c\/strong\u003e version commonly supplied with the \u003cstrong\u003eFlo-Torq II hub kit 835257K1\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Mercury Black Max propeller, part number \u003cstrong\u003e832830A45\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e14.5\" diameter x 19\" pitch\u003c\/strong\u003e, \u003cstrong\u003eright-hand rotation\u003c\/strong\u003e, \u003cstrong\u003e3 blades\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eAluminum construction using Mercury's patented \u003cstrong\u003eMercalloy\u003c\/strong\u003e alloy.\u003c\/li\u003e\n\u003cli\u003eCurrent part-specific listings show it with \u003cstrong\u003eFlo-Torq II hub kit 835257K1\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eMercury describes Black Max as a strong all-around prop choice for boats up to \u003cstrong\u003e250 HP\u003c\/strong\u003e and speeds under \u003cstrong\u003e50 MPH\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eEngine Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eCurrent part-specific references commonly associate 832830A45 with \u003cstrong\u003eMercury and Mariner 90-115 HP FourStroke Command Thrust outboards\u003c\/strong\u003e, \u003cstrong\u003e135-300 HP TwoStroke and FourStroke outboards\u003c\/strong\u003e, and \u003cstrong\u003eMerCruiser Alpha One and Bravo One sterndrives\u003c\/strong\u003e. The strongest supportable match is by \u003cstrong\u003egearcase, hub system, shaft application, and performance target\u003c\/strong\u003e rather than by horsepower alone.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSerial Number Fitment Notice\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eVerify fitment by \u003cstrong\u003eengine serial number\u003c\/strong\u003e, \u003cstrong\u003edrive model\u003c\/strong\u003e, \u003cstrong\u003egearcase\u003c\/strong\u003e, \u003cstrong\u003eprop shaft\u003c\/strong\u003e, and \u003cstrong\u003ehub kit\u003c\/strong\u003e before ordering. With 832830A45, the important checks are the exact \u003cstrong\u003e14.5 x 19 RH\u003c\/strong\u003e dimensions and the correct \u003cstrong\u003eFlo-Torq II\u003c\/strong\u003e setup, especially because several Mercury props can share a similar size while using different hardware or targeting different RPM ranges.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWhen This Part Needs Replacement\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eReplace the propeller when blades are bent, chipped, cracked, heavily worn, or when the current prop no longer lets the engine run in the proper WOT RPM range for the boat's real-world load. Because Black Max is Mercury's practical all-around aluminum prop family, it is also a common replacement choice when a damaged prop needs dependable OEM-style performance with straightforward serviceability. This replacement guidance is a practical service inference supported by Mercury's positioning of the Black Max family.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eInstallation Notes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eConfirm the correct \u003cstrong\u003eFlo-Torq II hub kit 835257K1\u003c\/strong\u003e and installation hardware before mounting. Current Mercury references show Black Max props using several hub families depending on application, while current part-specific listings for 832830A45 consistently point to \u003cstrong\u003eFlo-Torq II\u003c\/strong\u003e. After installation, prop selection should still be verified against the engine manufacturer's recommended WOT RPM range under normal boat load.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eAlternate\/Superseded Part Numbers\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eCurrent Mercury dealer references show \u003cstrong\u003e832830ARA\u003c\/strong\u003e, \u003cstrong\u003e74874A4\u003c\/strong\u003e, \u003cstrong\u003e73508A4\u003c\/strong\u003e, \u003cstrong\u003e78120A4\u003c\/strong\u003e, \u003cstrong\u003e78120A40\u003c\/strong\u003e, and \u003cstrong\u003e78120A45\u003c\/strong\u003e as earlier or superseded related OEM numbers connected to \u003cstrong\u003e832830A45\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eParts Desk Insight\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe easy mistake with a prop like this is ordering by diameter and pitch only. For 832830A45, the better match is \u003cstrong\u003e14.5 x 19 RH + Black Max family + Flo-Torq II hub compatibility + correct engine RPM target\u003c\/strong\u003e, because that combination matters more than the size stamp alone when you want the boat to run the way it should.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e Ships same or next day for fast Canada wide shipping. ⚓\u003c\/p\u003e","brand":"MERC","offers":[{"title":"Default Title","offer_id":43563883855908,"sku":"832830A45","price":408.9,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/db13bd78-0a91-4e48-80e6-e56950859a7d.png?v=1776734608","url":"https:\/\/marisolmarine.com\/products\/merc-729","provider":"Marisol Marine Company","version":"1.0","type":"link"}