{"product_id":"young-marine-oem-grade-aluminum-outboard-propeller-10-7-8in-reliable","title":"YOUNG MARINE OEM Grade Aluminum Outboard Propeller 10 7\/8in - Reliable","description":"\u003cp\u003eIn this review the YOUNG MARINE OEM Grade Aluminum Outboard Propeller is evaluated for owners of Mercury 30-70HP outboards who need an affordable, ready-fit replacement. The single biggest reason to buy is its OEM-matching diameter and pitch combined with upgraded aluminum blades, which deliver dependable thrust and easy installation without the premium cost of an original part. Practical, no-nonsense performance and a build that customers report mates well to common Mercury four-stroke engines make this a useful option for routine prop swaps.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact fit dimensions:\u003c\/strong\u003e Diameter 10 7\/8in and pitch 11in match OEM sizing so users can replace the prop without altering gearing or performance expectations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e13 spline tooth:\u003c\/strong\u003e The 13 spline tooth configuration ensures compatibility with a broad range of Mercury 30-70HP lower units and secures the prop on the splined shaft.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh quality aluminum:\u003c\/strong\u003e The improved aluminum blade material balances corrosion resistance and durability for routine freshwater and light saltwater use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAftermarket value:\u003c\/strong\u003e This propeller offers OEM-identical diameter and pitch at a lower cost, delivering value for budget-conscious boat owners.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy installation:\u003c\/strong\u003e Buyers report straightforward fit and good locking tab engagement, so swapping the prop can be completed without specialized tools.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference compatibility:\u003c\/strong\u003e Built to match reference No48-85632A45, helping owners confirm fit against original part numbers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis propeller is aimed at owners of Mercury outboard engines from 30HP up to 70HP who need a reliable replacement that matches OEM diameter and pitch. It is a good choice for weekend anglers, small commercial users, and boaters who want a straightforward prop swap that restores or improves speed and RPM without changing engine gearing.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include owners needing a specialized stainless steel performance prop or custom pitch tuning for racing and heavy towing. If corrosion resistance for extreme saltwater use is a top priority, consider a marine-specific stainless option rather than this aluminum aftermarket unit.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits Mercury 30-70HP engines and matches OEM diameter and pitch for predictable performance.\u003c\/li\u003e\n\u003cli\u003eCustomers report good build quality and measurable speed improvement in some setups.\u003c\/li\u003e\n\u003cli\u003eAluminum construction provides a balance of cost, weight, and durability for typical use.\u003c\/li\u003e\n\u003cli\u003eEasy to install with secure locking tab engagement noted by users.\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 prop, long-term corrosion resistance may be less than premium stainless alternatives.\u003c\/li\u003e\n\u003cli\u003eNot intended for specialized racing or extreme towing where a different pitch or material would be preferred.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eAftermarket outboard propeller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e10 7\/8in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePitch\u003c\/td\u003e\n\u003ctd\u003e11in\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\u003e48-85632A45\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\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe YOUNG MARINE OEM Grade Aluminum Outboard Propeller is a practical, value-driven replacement for Mercury 30-70HP owners who want OEM-matched diameter and pitch without the original part price. It delivers solid build quality, easy installation, and reliable performance for general boating needs, making it a sensible buy for routine prop replacement.\u003c\/p\u003e\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, the prop is specified for Mercury 30-70HP engines and the 13 spline tooth and 10 7\/8in diameter with 11in pitch are compatible with common 50HP lower units.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this an OEM part?\u003c\/strong\u003e\u003cbr\u003eNo, it is an aftermarket propeller built to OEM-matching diameter and pitch, with a reference number to help confirm compatibility.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this prop in saltwater?\u003c\/strong\u003e\u003cbr\u003eYes for routine saltwater use, but for long-term heavy saltwater exposure a stainless prop may offer better long-term corrosion resistance.\u003c\/p\u003e","brand":"Young Marine","offers":[{"title":"Default Title","offer_id":48234708173019,"sku":"B078LWJJYT","price":69.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61SuAksBJXL._AC_SL1500_a0d1f083-ee07-4e04-9783-7b9c4195319b.jpg?v=1770806667","url":"https:\/\/gearmusthave.com\/products\/young-marine-oem-grade-aluminum-outboard-propeller-10-7-8in-reliable","provider":"GearMustHave","version":"1.0","type":"link"}