{"product_id":"polaris-rzr-xp-turbo-4-portal-gear-lift","title":"Polaris RZR XP Turbo 4\" Portal Gear Lift","description":"\u003cp\u003eInstall our Polaris RZR XP Turbo 4 Portal Gear Lift to enhance your UTV. GDP Portals give you a 15% or 30% gear reduction and a dual idler gear option. \u003cbr\u003e \u003cstrong\u003eThe Power and Performance You Need\u003c\/strong\u003e\u003cbr\u003eWe didn’t make the first side-by-side portal kit on the market just the first kit that anybody gave a damn about. So ride when, where, and how you want with SuperATV’s GDP 4″ Portal Gear Lift for the Polaris RZR XP Turbo. You get to choose a 15% or 30% gear reduction to match your ride style. Get maximum strength by adding dual idler gears. You get the portal you want with the performance you need. That’s what GDP is all about.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat Is a Dual Idler  \u003c\/strong\u003e\u003cbr\u003ePerfection takes time. After years of research and development, we’ve made our dual idler gear portals unlike any other. By placing a second idler gear in the portal box, the load gets spread over twice as much surface area for more reliable torque transfer and the strongest gear set you can get. Two idler gears don’t do a thing if they’re not mated perfectly, though. Precision CNC grinding ensures ours do. Our gears are made from the industry’s toughest 9310 steel alloy. Didn’t think dual idlers mattered  With GDP’s quality and experience, they finally do.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRide Anywhere You Want\u003c\/strong\u003e\u003cbr\u003eGDP Portals are built to go everywhere you do. Our portals thrive in dunes, desert, trails, and mud they’re built for versatility. Get a 15% gear reduction for faster rides with enough torque to start getting wild. If you want the ultimate geared-down, torqued-up ride for monster tires, go with a 30% gear reduction. Grab dual idlers on either if you’re the kind of rider that can break anything. The extra strength is for you.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA Gear Reduction That Protects Your Drivetrain\u003c\/strong\u003e\u003cbr\u003ePortals put the gear reduction in the hub, which greatly reduces the amount of stress put on your vehicle’s most crucial components. Knowing that your axles, differential, prop shaft, and transmission are in good hands lets you ride harder without worry.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEvery Part Made Strong\u003c\/strong\u003e\u003cbr\u003eEvery part we make starts with strength at its core, and these RZR portals are no exception. Our cast and billet aluminum housings are the thickest and strongest you can get. Combine that with 5\/16″ backing plates made from an advanced steel alloy, and our portals are unstoppable.\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 \u003ca href=\"https:\/\/www.superatv.com\/portal-blood-portal-gear-oil\/\" target=\"_blank\"\u003e Portal Blood\u003c\/a\u003e 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\u003eProtect Your RZR with a Frame Stiffener \u003c\/strong\u003e\u003cbr\u003eExtra ground clearance and bigger tires lead to more action-packed rides. But can your stock frame keep up  To stay confident while you put pedal to the metal, consider adding a SuperATV Frame Stiffener when installing your new portals.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTop-Rated Customer Service\u003c\/strong\u003e\u003cbr\u003eStill need a little help getting exactly what you need  With GDP, you get a dedicated portal tech support team because nobody likes to get an automated response. Give us a call so we can get the perfect set of portals in your hands today.\u003c\/p\u003e\n\u003ctable class=\"table-bullet\"\u003e\n\u003ctr\u003e\n\u003cth colspan=\"3\"\u003e4″ Portal Gear Lift Includes:\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e(4) Assembled portal hub boxes complete with 9310 gears, seals, output shaft, gaskets, and thrust bearings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e(4) Universal hubs and precision-ground stainless steel slotted rotors with lugs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e(4) Specialized steel alloy backing plates\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e(4) Steel caliper mounting plates\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e(4) Caliper adapter plates (2 with dual idler configuration)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e(2) Hub adapters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e(2) Steel steering arms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExtended brake lines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAll required hardware, including recessed castle nut socket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ctable class=\"satvTable\"\u003e\n\u003ctr\u003e\n\u003cth colspan=\"3\"\u003eMax Tire Size Recommendations for 4″ 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 4″ Portals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e33″\u003c\/td\u003e\n\u003ctd\u003eStock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e34″\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/polaris-rzr-xp-turbo-3-lift-kit\"\u003e3″ Lift Kit\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e35″\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/polaris-rzr-xp-turbo-high-clearance-forward-offset-a-arms-group\"\u003e1.5″ Forward Front A-Arms\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e37″\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"\/polaris-rzr-xp-turbo-high-clearance-forward-offset-a-arms-group\"\u003e1.5″ Forward Front A-Arms\u003c\/a\u003e and \u003ca href=\"\/polaris-rzr-xp-turbo-3-lift-kit\"\u003e3″ Lift Kit\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e44″\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/polaris-rzr-xp-turbo-10-lift-kit\"\u003e10″ Lift Kit\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\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.\u003c\/td\u003e\n\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.\u003c\/td\u003e\n\n\u003c\/table\u003e\n\u003cp\u003ePatent # 11,299,042\u003c\/p\u003e\n\u003cp\u003ePatent # 11,318,787\u003c!-- \u003cstrong\u003eGen 3 Portals are Geared for All\u003c\/strong\u003e\u003cbr \/\u003eSuperATV's GDP 4\" Portal Gear Lift for the Polaris RZR XP Turbo is Geared for All. What do we mean by that  Our 4\" portal lift is available with 15% or 30% gear reductions and cast or billet housings. That means you can tune your ride to match your style.\n\n\u003cstrong\u003ePerfect for Mud\u003c\/strong\u003e\u003cbr \/\u003eGet a 30% gear reduction and start flingin' mud. With a massive boost to torque, you can turn bigger tires that chew through the thickest bounty holes. When you gear down and go big, your machine will turn into a mud monster. Plus, with a 30% gear reduction you can still ride it on the road and tear up trails and rocks. \n\n\u003cstrong\u003ePerfect for Rocks\u003c\/strong\u003e\u003cbr \/\u003ePut 4\" portals and a 30% gear reduction on your machine and get the torque you need crawl over rocks like they're not even there. You'll have the clearance to get over anything without scratching up your skid plate, and you'll have room to run bigger tires. These portals are built for boulders. \n\n\u003cstrong\u003ePerfect for Trails\u003c\/strong\u003e\u003cbr \/\u003eGet 4\" portals and a 15% gear reduction on your Turbo and take on the trail less traveled. You'll be able to fly down the trail and clear hills and creeks like they're nothing. Extra torque and extra clearance will make you unstoppable.\n\n\u003ca target=\"_blank\" href=\"\/gear-reduction-guide-portal-gear-lifts\"\u003eLearn more about how tire size and gear reduction can unleash your machine's potential.\u003c\/a\u003e\n\n\u003cstrong\u003eBetter Gears\u003c\/strong\u003e\u003cbr \/\u003eOur gears are precision ground and made with 9310 billet steel alloy for high strength and high speed. That means they're cool and quiet even when you're hammering down the throttle on the road, and they have strength to withstand every ride.\n\n\u003cstrong\u003eBillet Housings\u003c\/strong\u003e\u003cbr \/\u003eChoose billet or cast aluminum housings to finish your portals. Our billet housings are CNC machined right here in Madison, Indiana and give you increased strength and consistency over cast. Not to mention they look damn good.\n\n--\u003e\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=\"row\" data-appearance=\"contained\" data-element=\"main\"\u003e\n\u003cdiv data-enable-parallax=\"0\" data-parallax-speed=\"0.5\" data-background-images=\"{}\" data-background-type=\"image\" data-video-loop=\"true\" data-video-play-only-visible=\"true\" data-video-lazy-load=\"true\" data-video-fallback-src=\"\" data-desktop-fastly-params=\"\" data-mobile-fastly-params=\"\" data-element=\"inner\" data-pb-style=\"P7GXF10\"\u003e\n\u003cdiv data-content-type=\"html\" data-appearance=\"default\" data-element=\"main\" data-pb-style=\"KCRTQ46\"\u003e\n\u003cul\u003e\n\u003cli\u003ePolaris RZR XP Turbo : 2016-2021\u003c\/li\u003e\n\u003cli\u003ePolaris RZR XP 4 Turbo : 2016-2021\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWheel Requirements:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e14″ or larger wheel required\u003c\/li\u003e\n\u003cli\u003e14″ \u0026amp; 15″ wheels cannot exceed 4-1\/2″ backspacing\u003c\/li\u003e\n\u003cli\u003e16″ and larger wheels cannot exceed 5″ backspacing\u003c\/li\u003e\n\u003cli\u003eIf using factory 14″ wheels, you must run 2″ wheel spacers\u003c\/li\u003e\n\u003cli\u003eNot compatible with dual beadlock wheels\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\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eInstall our Polaris RZR XP Turbo 4 Portal Gear Lift to enhance your UTV. GDP Portals give you a 15% or 30% gear reduction and a dual idler gear option. \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-rzr-xp-turbo-4-inch-portal-gear-lift-g3\"\u003ehttps:\/\/www.superatv.com\/polaris-rzr-xp-turbo-4-inch-portal-gear-lift-g3\u003c\/a\u003e on 01\/14\/2026 11:00 PM\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Offroad Armor","offers":[{"title":"2017-2021 \/ No, I do not have a Big Lift Kit. \/ Yes","offer_id":48095479431322,"sku":"PGHD-1-58-303-B-FS#AA","price":4730.9,"currency_code":"USD","in_stock":false},{"title":"2017-2021 \/ No, I do not have a Big Lift Kit. \/ No, I already have a frame stiffener.","offer_id":48095479464090,"sku":"PGHD-1-58-303-B#AA","price":4584.95,"currency_code":"USD","in_stock":false},{"title":"2017-2021 \/ Yes, I have a Big Lift Kit. \/ Yes","offer_id":48095479496858,"sku":"PGH-1-58-304-FS","price":3087.9,"currency_code":"USD","in_stock":false},{"title":"2017-2021 \/ Yes, I have a Big Lift Kit. \/ No, I already have a frame stiffener.","offer_id":48095479529626,"sku":"PGH-1-58-304","price":2941.95,"currency_code":"USD","in_stock":false},{"title":"2016+ \/ No, I do not have a Big Lift Kit. \/ Yes","offer_id":48095479562394,"sku":"PGH-1-58-301-FS","price":3087.9,"currency_code":"USD","in_stock":false},{"title":"2016+ \/ No, I do not have a Big Lift Kit. \/ No, I already have a frame stiffener.","offer_id":48095479595162,"sku":"PGH-1-58-301","price":2941.95,"currency_code":"USD","in_stock":false},{"title":"2016+ \/ Yes, I have a Big Lift Kit. \/ Yes","offer_id":48095479627930,"sku":"PGH-1-58-302-FS","price":3087.9,"currency_code":"USD","in_stock":false},{"title":"2016+ \/ Yes, I have a Big Lift Kit. \/ No, I already have a frame stiffener.","offer_id":48095479660698,"sku":"PGH-1-58-302","price":2941.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/0181\/1610\/files\/polaris-rzr-xp-turbo-4-inch-portals-04_4_1.jpg?v=1779319222","url":"https:\/\/offroad-armor.com\/products\/polaris-rzr-xp-turbo-4-portal-gear-lift","provider":"Offroad Armor","version":"1.0","type":"link"}