{"product_id":"polaris-sportsman-xp-8-portal-gear-lift","title":"Polaris Sportsman XP 8\" Portal Gear Lift","description":"\u003cp\u003eGet maximum performance for your Polaris Sportsman XP with GDP Portals. With 8 of lift and a 45% or 60% gear reduction, you can take on any terrain. \u003cbr\u003e \u003cstrong\u003eMaximize Performance with GDP Portals\u003c\/strong\u003e\u003cbr\u003eYou want your machine to perform at its best. With our Polaris Sportsman XP GDP Portals, that’s possible. SuperATV is the only company that offers portals for your Sportsman. With an all-in-one 45% reduction and 8″ lift, you’re getting the ability to run bigger tires and take on any terrain. Upgrade from cast to billet aluminum for optimal strength.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDominate Any Terrain\u003c\/strong\u003e\u003cbr\u003eConquer any terrain confidently with GDP Portals for your Polaris Sportsman XP. They give you the clearance to run massive tires. With a 45% gear reduction, you’re getting ultimate torque you’ll be able to turn the biggest tires as if they were stock size. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKeep the Strain on Your Drivetrain to a Minimum\u003c\/strong\u003e\u003cbr\u003eGDP Portals put the gear reduction in the wheel hub instead of in the transmission. Having it in the wheel hub gives your axles, prop shaft, differential, and transmission better protection. You’re getting more power without wearing down your drivetrain.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptimal Durability\u003c\/strong\u003e\u003cbr\u003eYou need portals that are built to withstand anything so you can ride rough with confidence. Our GDP Portals come in a cast or billet aluminum housing. That and our 5\/16″ backing plates made of advanced steel alloy make our portals the best in the game!\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOur housings are reinforced for gear retention and optimized for oil flow\u003c\/li\u003e\n\u003cli\u003eAdvanced steel alloy backing plates are stronger than chromoly\u003c\/li\u003e\n\u003cli\u003eEnhance with Portal Blood gear oil formulated for GDP Portals\u003c\/li\u003e\n\u003cli\u003eThere are no gimmicks and no vents because vents do more harm than good we know because we tested them\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced Gaskets, Seals, and Bearings\u003c\/strong\u003e\u003cbr\u003eOur portals use:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAdvanced gaskets and O-rings with excellent oil resistance and low deterioration rates\u003c\/li\u003e\n\u003cli\u003eA sealed input gear and double-lipped output seal\u003c\/li\u003e\n\u003cli\u003e100% sealing coverage throughout so you can forget about oil leaks\u003c\/li\u003e\n\u003cli\u003eDouble-angular contact output bearings to prevent premature wear\u003c\/li\u003e\n\u003cli\u003eRoller idler and drive bearings to maintain perfect gear meshing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThe Customer Service You Deserve\u003c\/strong\u003e\u003cbr\u003eYou don’t have to worry about ordering portals and realizing they weren’t what you needed. We have a team dedicated to find what works best for you. Give us a call so we can set you up with the right portals for your Polaris Sportsman XP.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePolaris Sportsman XP 8″ Portal Gear Lift Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(4) Assembled portal hubs complete with 9310 gears, seals, output shaft, advanced gaskets, and thrust bearings\u003c\/li\u003e\n\u003cli\u003e(4) Universal hubs and stainless steel slotted rotors with lugs\u003c\/li\u003e\n\u003cli\u003e(4) Specialized steel alloy backing plates\u003c\/li\u003e\n\u003cli\u003e(4) Steel caliper mounting plates\u003c\/li\u003e\n\u003cli\u003e(2) Steering arms\u003c\/li\u003e\n\u003cli\u003eExtended brake lines\u003c\/li\u003e\n\u003cli\u003eAll required hardware, including recessed castle nut socket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctable class=\"satvTable\"\u003e\n\u003ctr\u003e\n\u003cth colspan=\"3\"\u003eMax Tire Size Recommendations for 8″ Portal Gear Lift\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Tire Size\u003c\/td\u003e\n\u003ctd\u003eRequired Suspension Setup with 8″ Portals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctd\u003e36″\u003c\/td\u003e\n\u003ctd\u003eStock suspension\u003c\/td\u003e\n\n\u003ctd colspan=\"3\"\u003eIf you need help figuring out which gear reduction is right for you, check out our \u003ca href=\"https:\/\/www.superatv.com\/portal-calculator\/\" target=\"_blank\"\u003e portal gear reduction calculator \u003c\/a\u003e. \n\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003eMax tire sizes are measured at full compression and full turn. The given tires sizes are the largest we fit without rubbing. With minor trimming or a small amount of rub, larger tire sizes can be used. \n\u003c\/td\u003e\n\u003c\/table\u003e\n\u003cp\u003ePatent # 11,299,042\u003c\/p\u003e\n\u003cp\u003ePatent # 11,318,787\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003ci\u003e \u003cbr\u003e \u003cb\u003eFITMENT\u003c\/b\u003e \u003c\/i\u003e\u003c\/p\u003e\n\u003cdiv data-content-type=\"html\" data-appearance=\"default\" data-element=\"main\"\u003e\n\u003cul\u003e\n\u003cli\u003ePolaris Sportsman 550 : 2010-2014\u003c\/li\u003e\n\u003cli\u003ePolaris Sportsman Forest 550 : 2011-2014\u003c\/li\u003e\n\u003cli\u003ePolaris Sportsman 550 Touring EPS : 2010-2014\u003c\/li\u003e\n\u003cli\u003ePolaris Sportsman X2 550 : 2010-2014\u003c\/li\u003e\n\u003cli\u003ePolaris Sportsman XP 550 : 2009-2014\u003c\/li\u003e\n\u003cli\u003ePolaris Sportsman 850 : 2016+\u003c\/li\u003e\n\u003cli\u003ePolaris Sportsman Forest 850 : 2011-2015\u003c\/li\u003e\n\u003cli\u003ePolaris Sportsman 850 MV : 2012-2014\u003c\/li\u003e\n\u003cli\u003ePolaris Sportsman 850 SP : 2015+\u003c\/li\u003e\n\u003cli\u003ePolaris Sportsman 850 Touring : 2015+\u003c\/li\u003e\n\u003cli\u003ePolaris Sportsman 850 Touring EPS : 2010-2014\u003c\/li\u003e\n\u003cli\u003ePolaris Sportsman 850 Touring SP : 2015-2016\u003c\/li\u003e\n\u003cli\u003ePolaris Sportsman XP 850 : 2009+\u003c\/li\u003e\n\u003cli\u003ePolaris Sportsman X2 850 : 2011\u003c\/li\u003e\n\u003cli\u003ePolaris Sportsman XP 850 High Lifter Edition : 2016+\u003c\/li\u003e\n\u003cli\u003ePolaris Sportsman Forest 1000 : 2015\u003c\/li\u003e\n\u003cli\u003ePolaris Sportsman 1000 Touring : 2015+\u003c\/li\u003e\n\u003cli\u003ePolaris Sportsman XP 1000 : 2015+\u003c\/li\u003e\n\u003cli\u003ePolaris Sportsman XP 1000 High Lifter Edition : 2016+\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWheel Requirements:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e22″ or larger wheel required\u003c\/li\u003e\n\u003cli\u003eWheels cannot exceed 5″ backspacing\u003c\/li\u003e\n\u003cli\u003eWheels need to have a center hole of at least 3.25″ (82.55mm) or require a 1″ wheel spacer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003eGet maximum performance for your Polaris Sportsman XP with GDP Portals. With 8 of lift and a 45% or 60% gear reduction, you can take on any terrain. \u003c\/p\u003e\n\u003cp\u003e The information in this listing was collected and considered accurate from \u003ca title=\"SuperATV.com\" href=\"https:\/\/www.superatv.com\/polaris-sportsman-xp-8-portal-gear-lift\"\u003ehttps:\/\/www.superatv.com\/polaris-sportsman-xp-8-portal-gear-lift\u003c\/a\u003e on 12\/11\/2025 11:01 PM\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Offroad Armor","offers":[{"title":"Billet","offer_id":48095536775322,"sku":"PGH8-1-21-451-B","price":5670.95,"currency_code":"USD","in_stock":false},{"title":"Cast","offer_id":48095536808090,"sku":"PGH8-1-21-451","price":4653.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/0181\/1610\/files\/polaris-sportsman-8-inch-portals_01.jpg?v=1779320548","url":"https:\/\/offroad-armor.com\/products\/polaris-sportsman-xp-8-portal-gear-lift","provider":"Offroad Armor","version":"1.0","type":"link"}