{"product_id":"vif-jason-marine-13-spline-aluminum-outboard-propeller-fit-mercury","title":"VIF Jason Marine 13 Spline Aluminum Outboard Propeller - Fit Mercury","description":"\u003cp\u003eIn this review the VIF Jason Marine 13 spline aluminum outboard propeller is evaluated for owners of Mercury outboard engines between 25hp Bigfoot and 60hp models who need a direct-fit replacement with a variety of common pitch options. The bottom line: this propeller is a practical, budget-friendly OEM-style replacement that matches several factory dimensions and spline counts, making it the simplest route to restore thrust and handling after a damaged or worn propeller. It is especially useful when a reliable 3-blade, right-rotation prop is required that fits a 3-1\/4' gearcase with a 13-spline shaft.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e13-spline tooth fit:\u003c\/strong\u003e Matches the factory 13-spline shaft pattern used on many Mercury 25-60hp engines so installation is straightforward without modifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple pitch options:\u003c\/strong\u003e Available in a range of OEM-equivalent pitches such as 10 3\/4' x 12' and 10 3\/8' x 13' so buyers can select the pitch closest to their original for similar performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAluminum construction:\u003c\/strong\u003e Lightweight aluminum blades deliver reliable acceleration and responsive handling while remaining cost-effective to replace if struck or bent.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRight-hand rotation, 3 blades:\u003c\/strong\u003e Standard right-hand rotation and three-blade design balance top speed and hole-shot, suitable for a variety of small to mid-size powerboats.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-1\/4' gearcase diameter compatibility:\u003c\/strong\u003e Specifically sized for the common 3-1\/4' gearcase used on the listed Mercury models, reducing the chance of fitment confusion.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe VIF Jason Marine propeller is aimed at boat owners with Mercury outboard engines from the 25hp Bigfoot (4-stroke) up through 60hp models who need a like-for-like replacement without changing gearcase or shaft. It is a practical option for weekend anglers, small utility boats, and owners restoring factory performance after damage.\u003c\/p\u003e\u003cp\u003eThose seeking a high-end performance prop, stainless steel construction, or specialized blade geometry for racing or heavy-load commercial use should look elsewhere, since this product is positioned as an OEM-style aluminum replacement rather than a premium aftermarket performance propeller.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect 13-spline fit for many Mercury engines makes installation simple and reliable.\u003c\/li\u003e\n\u003cli\u003eMultiple OEM-equivalent pitch choices allow matching original thrust and top speed closely.\u003c\/li\u003e\n\u003cli\u003eAluminum 3-blade design gives a good balance of acceleration, handling, and value for recreational use.\u003c\/li\u003e\n\u003cli\u003eSized for the common 3-1\/4' gearcase used on specified models, reducing fitment errors.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAluminum construction is less durable than stainless steel and may bend or ding from impacts more readily.\u003c\/li\u003e\n\u003cli\u003eNot intended for specialized high-performance or heavy commercial applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eVIF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpline Count\u003c\/td\u003e\n\u003ctd\u003e13 spline\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotation\u003c\/td\u003e\n\u003ctd\u003eRight rotation (RH)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlades\u003c\/td\u003e\n\u003ctd\u003e3 blades\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGearcase Diameter\u003c\/td\u003e\n\u003ctd\u003e3-1\/4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEngine Fit\u003c\/td\u003e\n\u003ctd\u003eMercury 25 Bigfoot (4-stroke) to 60hp models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePitches Available\u003c\/td\u003e\n\u003ctd\u003eExamples: 10 3\/4' x 12', 10 3\/8' x 13', 10 7\/8' x 11', 10 3\/8' x 14'\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe VIF Jason Marine 13-spline aluminum propeller is a sensible, cost-effective replacement for owners of compatible Mercury outboards who want to restore factory-like performance without extra fuss. It brings the right spline count, common OEM pitch options, and a standard 3-blade, right-rotation layout that suits most recreational boats; choose a stainless alternative only if you need greater impact resistance or advanced performance gains.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill this propeller fit my Mercury 30hp engine?\u003c\/strong\u003e\u003cbr\u003eIf your 30hp Mercury uses a 13-spline shaft and a 3-1\/4' gearcase as listed for certain 30hp models, this propeller is designed to fit those configurations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat pitch should I choose?\u003c\/strong\u003e\u003cbr\u003eMatch the pitch to your original OEM pitch when possible; available options include 10 3\/4' x 12' and 10 3\/8' x 13' among others to approximate factory performance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the propeller stainless steel?\u003c\/strong\u003e\u003cbr\u003eNo, this model is aluminum construction; it is lighter and less costly but will not resist impacts as well as stainless steel.\u003c\/p\u003e","brand":"VIF","offers":[{"title":"Default Title","offer_id":48246967763163,"sku":"B09VD72PL8","price":69.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51oxjdAFOML.__AC_SX300_SY300_QL70_FMwebp.webp?v=1770961726","url":"https:\/\/gearmusthave.com\/products\/vif-jason-marine-13-spline-aluminum-outboard-propeller-fit-mercury","provider":"GearMustHave","version":"1.0","type":"link"}