{"product_id":"young-marine-oem-grade-aluminum-outboard-propeller-10-5-8in-reliable","title":"YOUNG MARINE OEM Grade Aluminum Outboard Propeller 10 5\/8in - Reliable","description":"\u003cp\u003eIn this review of the YOUNG MARINE OEM grade aluminum outboard propeller, the bottom line is simple: this is a practical replacement for owners of Mercury 30-70HP engines who want near-OEM fit and dependable on-water performance. The reviewer found the propeller delivers solid acceleration, good top-end rpm, and straightforward installation; it is best for boaters seeking a cost-effective aftermarket option that matches the original diameter and pitch. The review focuses on build quality, fit, and everyday usability rather than racing-level gains.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact diameter and pitch:\u003c\/strong\u003e The 10 5\/8in diameter and 12in pitch match original OEM dimensions so owners can expect predictable speed and handling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e13 spline tooth fit:\u003c\/strong\u003e The 13 spline tooth configuration ensures a secure mechanical match to compatible Mercury lower units for straightforward installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh quality aluminum:\u003c\/strong\u003e The aluminum construction keeps weight down while offering corrosion resistance for typical freshwater and light saltwater use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved blade design:\u003c\/strong\u003e The redesigned blades aim to provide better water flow and slightly improved top speed and fuel response compared with older aftermarket designs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAftermarket value:\u003c\/strong\u003e Sold as an aftermarket part with reference 48-73134A45, it offers OEM-equivalent sizing and a lower-cost replacement option.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReturn accepted:\u003c\/strong\u003e A return policy is available, which reduces risk when confirming fit and performance on your specific boat and engine.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis propeller is intended for boat owners with Mercury outboard engines in the 30-70HP range who need a reliable, budget-conscious replacement that matches OEM diameter and pitch. It is especially useful for anglers, weekend boaters, and owners who value ease of installation and a near-original feel without paying OEM prices.\u003c\/p\u003e\n\n\u003cp\u003eThose looking for specialized racing props, extreme high-performance tuning, or unusual hub configurations should look elsewhere; this prop is presented as a general-purpose OEM-dimension aftermarket replacement rather than a performance racing sling.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGood fit with Mercury 30-70HP lower units thanks to the 13 spline tooth specification.\u003c\/li\u003e\n\u003cli\u003eSolid build quality and improved blade form contribute to noticeable rpm and speed improvements for some users.\u003c\/li\u003e\n\u003cli\u003eEasy to install, which makes it practical for DIY replacement during a weekend maintenance session.\u003c\/li\u003e\n\u003cli\u003eCost-effective aftermarket alternative while keeping OEM diameter and pitch.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAs an aftermarket propeller, finish and fine tolerances may vary slightly from factory OEM parts.\u003c\/li\u003e\n\u003cli\u003eNot intended for specialized racing or extreme performance applications where custom blade geometry is required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e10 5\/8in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePitch\u003c\/td\u003e\n\u003ctd\u003e12in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpline\u003c\/td\u003e\n\u003ctd\u003e13 spline tooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReference No\u003c\/td\u003e\n\u003ctd\u003e48-73134A45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eHigh quality aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Engines\u003c\/td\u003e\n\u003ctd\u003eMercury outboards 30-70HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe YOUNG MARINE aluminum outboard propeller is a sensible, well-made aftermarket replacement for Mercury 30-70HP owners who want OEM-matching diameter and pitch without paying OEM pricing. It offers reliable fit, decent build quality, and easy installation, making it good value for anglers and recreational boaters who need a straightforward, effective replacement propeller.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this prop fit my Mercury 50HP four-stroke?\u003c\/strong\u003e\u003cbr\u003eYes, if your lower unit uses a 13 spline shaft and the engine is in the 30-70HP range this propeller is sized to match OEM diameter and pitch for those engines.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat material is the prop made from?\u003c\/strong\u003e\u003cbr\u003eThe propeller is made from high quality aluminum designed for everyday boating use with improved blade geometry.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this an OEM part?\u003c\/strong\u003e\u003cbr\u003eIt is an aftermarket propeller that matches the OEM diameter and pitch and is sold as a replacement with reference 48-73134A45.\u003c\/p\u003e","brand":"Young Marine","offers":[{"title":"Default Title","offer_id":48687472050395,"sku":"B078M784SR","price":69.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61SuAksBJXL._AC_SL1500_745f9b54-9d70-44b0-8339-7e4260744222.jpg?v=1778720713","url":"https:\/\/gearmusthave.com\/products\/young-marine-oem-grade-aluminum-outboard-propeller-10-5-8in-reliable","provider":"GearMustHave","version":"1.0","type":"link"}