{"product_id":"superatv-polaris-rzr-trail-900-8-portal-gear-lift","title":"SuperATV Polaris RZR Trail 900 8\" Portal Gear Lift","description":"\u003cp\u003e\u003cstrong\u003eGen 3 Portals Are Geared for All\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eYour Polaris RZR Trail 900 isn’t your RZR until you’ve got a big lift and some massive mud grips on it. This 8\" GDP Portal Gear Lift gives you a huge lift and your choice of a 45% or 60% gear reduction for boosted torque to turn massive tires.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eGDP—the Most Trusted Name in Portals\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eMore riders roll on GDP portals than any other portal system, giving you trail-proven reliability, quality, and performance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePerfect for Mud\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWith 8\" portals and a 45% or 60% gear reduction, this setup is built for bigger tires and serious mud performance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eA Gear Reduction That Protects Your Drivetrain\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePortals put the gear reduction right in the hub, helping reduce stress on your axles, differential, prop shaft, and transmission even with huge tires.\u003c\/p\u003e\u003cp\u003eLearn more about how tire size and gear reduction can unleash your machine’s potential.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eUnmatched Gear Material\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe gears are made from precision-ground 9310 alloy steel for smooth, quiet operation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eStronger Housings by Design\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eAvailable with cast or USA-made billet aluminum housings, with reinforced design, better oil flow, and no vents.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReinforced in all the right places\u003c\/li\u003e\n\u003cli\u003eBuilt with better oil flow and gearing forces in mind\u003c\/li\u003e\n\u003cli\u003eNo gimmicks and no vents because vents do more harm than good\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eThe Strongest Portal Backing Plates You Can Get\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eMade from an advanced steel alloy and 5\/16\" thick, with hand-welded gussets and pivot blocks.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdvanced Gaskets and Seals\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAdvanced gaskets to keep oil in and water out\u003c\/li\u003e\n\u003cli\u003eSealed input gear and double-lipped output seal\u003c\/li\u003e\n\u003cli\u003e100% sealing coverage throughout\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBearings That Rock\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA double-angular contact bearing on the output shaft is built to take hit after hit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eUniversal Hubs and Slotted Rotors\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePrecision-ground stainless steel slotted rotors help keep brakes cool. The hubs use a tapered output shaft for a more secure lock.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrame Stiffener Required\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThese 8\" portals are big enough that your RZR needs a frame stiffener to help keep the chassis from bending. Frame stiffener must be selected at checkout.\u003c\/p\u003e\u003cp\u003eIf you’re not sure which gear reduction is right for you, check out our portal gear reduction calculator.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e(4) Assembled portal hub boxes complete with 9310 gears, seals, output shaft, gaskets, and thrust bearings\u003c\/li\u003e\n\u003cli\u003e(4) Universal hubs and precision-ground stainless steel slotted rotors with lugs\u003c\/li\u003e\n\u003cli\u003e(4) Specialized steel alloy backing plates\u003c\/li\u003e\n\u003cli\u003e(2) Steel caliper mounting plates\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\u003cli\u003eFrame stiffener (must select at checkout)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cul\u003e\n\u003cli\u003eAvailable with billet or cast aluminum housing\u003c\/li\u003e\n\u003cli\u003eCool, quiet, precision ground gears made from 9310 alloy billet steel\u003c\/li\u003e\n\u003cli\u003e1.5 in. diameter 4340 hardened steel drive shaft\u003c\/li\u003e\n\u003cli\u003eIncreases width by 4 in. per side (8 in. total)\u003c\/li\u003e\n\u003cli\u003e1.5 in. forward and rear offset\u003c\/li\u003e\n\u003cli\u003eHousings use advanced gaskets that don’t let anything through\u003c\/li\u003e\n\u003cli\u003eUniversal hub fits all major bolt patterns\u003c\/li\u003e\n\u003cli\u003eGear reduction reduces stress on your drivetrain\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePolaris RZR Trail 900 Sport : 2021+\u003c\/li\u003e\n\u003cli\u003ePolaris RZR Trail 900 Premium : 2021+\u003c\/li\u003e\n\u003cli\u003ePolaris RZR Trail 900 Ultimate : 2021+\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWheel Requirements:\u003c\/strong\u003e\u003c\/p\u003e\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\u003cp\u003ePatent # 11,299,042\u003c\/p\u003e","brand":"SuperATV","offers":[{"title":"No, I already have a frame stiffener. \/ Cast \/ 45%","offer_id":47863761272989,"sku":"PGH8-1-44-451#900","price":4189.95,"currency_code":"USD","in_stock":true},{"title":"No, I already have a frame stiffener. \/ Billet \/ 45%","offer_id":47863761305757,"sku":"PGH8-1-44-451-B#900","price":5199.95,"currency_code":"USD","in_stock":true},{"title":"Yes \/ Billet \/ 45%","offer_id":47863761338525,"sku":"PGH8-1-44-451-B-FS#900","price":5345.9,"currency_code":"USD","in_stock":true},{"title":"Yes \/ Cast \/ 45%","offer_id":47863761371293,"sku":"PGH8-1-44-451-FS-K#900","price":4335.9,"currency_code":"USD","in_stock":true},{"title":"No, I already have a frame stiffener. \/ Cast \/ 60%","offer_id":47863761404061,"sku":"PGH8-1-44-601#900","price":4499.95,"currency_code":"USD","in_stock":true},{"title":"No, I already have a frame stiffener. \/ Billet \/ 60%","offer_id":47863761436829,"sku":"PGH8-1-44-601-B#900","price":5414.95,"currency_code":"USD","in_stock":true},{"title":"Yes \/ Billet \/ 60%","offer_id":47863761469597,"sku":"PGH8-1-44-601-B-FS#900","price":5560.9,"currency_code":"USD","in_stock":true},{"title":"Yes \/ Cast \/ 60%","offer_id":47863761502365,"sku":"PGH8-1-44-601-FS#900","price":4645.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/2504\/1821\/files\/polaris_rzr_trail_s_8inch_portal_gear_lift_1_5.jpg?v=1777953415","url":"https:\/\/rudysdiesel.com\/products\/superatv-polaris-rzr-trail-900-8-portal-gear-lift","provider":"Rudy's Performance Parts","version":"1.0","type":"link"}