{"product_id":"polaris-rzr-trail-900-6-inch-portal-gear-lift","title":"Polaris RZR Trail 900 6\" Portal Gear Lift","description":"\u003cstrong\u003eGDP Portals Give Your RZR Trail 900 Unbeatable Performance\u003c\/strong\u003e\u003cbr\u003eGDP Portals are all about giving you the highest quality portals on the market that are a custom fit for your ride style. So boost your power and performance with a SuperATV GDP 6\" Portal Gear Lift for your Polaris RZR Trail 900. You'll get extra clearance, room for bigger tires, and a 30%, 45%, or 60% gear reduction. Plus, you can take your strength and durability over the top by opting for dual idlers. It'll take your Trail 900 to the next level.\u003cbr\u003e\u003cbr\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 RZR Trail 900 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.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eHowever You Ride, GDP Makes it Better\u003c\/strong\u003e\u003cbr\u003eNever stop riding. That's at the core of what GDP is. So whether your next adventure takes you to the dunes or some backwoods trail, there's a GDP Portal Gear Lift for you. Get a smaller 30% reduction for faster rides that still pack plenty of torque. Bigger tires for rocks or rough rides require a bigger gear reduction like 45%. Build the mother of all mudders with a 60% gear reduction. Then take your strength over the top with dual idler gears. Portals give you your torque back so your monster build can still rip harder than the rest.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eGet Less Drivetrain Wear than Stock\u003c\/strong\u003e\u003cbr\u003eWe love that portal gear lifts put the gear reduction directly in the hub. This leads to less stress on your machine's most vital parts, even through rough riding. Your axles, differential, prop shaft, and transmission will thank you and they'll last longer, too.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eGDP Gives You Next-Level Strength\u003c\/strong\u003e\u003cbr\u003eWithout the strength you need, every ride will end short. That's why GDP portals are the strongest portals on the planet. 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 GDP Portals are built to take on the worst your RZR Trail 900 can dish out.\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 target=\" _blank href=\"\u003ePortal 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\u003cbr\u003e\u003cstrong\u003eAdvanced Gaskets, Seals, and Bearings\u003c\/strong\u003e\u003cbr\u003eOur portals use:\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\u003cbr\u003e\u003cstrong\u003eTop-Rated Customer Service\u003c\/strong\u003e\u003cbr\u003eStill need a little help getting exactly what you need  We've got a dedicated team just for portal support. Give us a call so we can get the perfect set of portals in your hands today.\u003cbr\u003e\u003cbr\u003e\u003ctable class=\" table-bullet\u0026gt; \u0026lt;tr\u0026gt;\u0026lt;th colspan=\"\u003e6\" Portal Gear Lift Includes:\n\u003ctr\u003e \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\u003ctd\u003e(4) Universal hubs and precision-ground stainless steel slotted rotors with lugs\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e(4) Specialized steel alloy backing plates\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e \u003ctd\u003e(4) Steel caliper mounting plates\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e \u003ctd\u003e(2) Steel steering arms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eExtended brake lines\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eAll required hardware, including recessed castle nut socket\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/table\u003e\u003cbr\u003e\u003cbr\u003ePatent # 11,299,042\u003cbr\u003e\u003cbr\u003ePatent # 11,318,787\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\u003ci\u003eThe information in this listing was collected and considered accurate from \u003ca title=\" superatv.com href=\" https:\u003ehttps:\/\/www.superatv.com\/polaris-rzr-trail-900-6-inch-portal-gear-lift?sku=PGH6D-1-44-302-B#900\u003c\/a\u003e on 03\/05\/2026 11:01 PM\u003c\/i\u003e\n\u003c\/div\u003e","brand":"Roost Dirt Sports","offers":[{"title":"Billet \/ Dual \/ 30%","offer_id":53798632882486,"sku":"PGH6D-1-44-302-B#900","price":5273.95,"currency_code":"USD","in_stock":true},{"title":"Billet \/ Dual \/ 45%","offer_id":53798632915254,"sku":"PGH6D-1-44-452-B#900","price":5273.95,"currency_code":"USD","in_stock":true},{"title":"Billet \/ Dual \/ 60%","offer_id":53798632948022,"sku":"PGH6D-1-44-602-B#900","price":5273.95,"currency_code":"USD","in_stock":true},{"title":"Cast \/ Single \/ 45%","offer_id":53798632980790,"sku":"PGH6-1-44-452#900","price":3391.95,"currency_code":"USD","in_stock":true},{"title":"Cast \/ Single \/ 30%","offer_id":53798633013558,"sku":"PGH6-1-44-302#900","price":3391.95,"currency_code":"USD","in_stock":true},{"title":"Billet \/ Single \/ 30%","offer_id":53798633046326,"sku":"PGH6-1-44-302-B#900","price":4584.95,"currency_code":"USD","in_stock":true},{"title":"Billet \/ Single \/ 45%","offer_id":53798633079094,"sku":"PGH6-1-44-452-B#900","price":4584.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/3487\/3398\/files\/portals_product_highlight_2020_seals_infographic7_1_6.png?v=1774038658","url":"https:\/\/roostdirtsports.com\/products\/polaris-rzr-trail-900-6-inch-portal-gear-lift","provider":"Roost Dirt Sports","version":"1.0","type":"link"}