{"product_id":"superatv-polaris-rzr-pro-s-8-portal-gear-lift","title":"SuperATV Polaris RZR Pro S 8\" Portal Gear Lift","description":"\u003cp\u003e\u003cstrong\u003eTurn Your RZR Pro S into a Mud Beast\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIf you’re ready to blast through the nastiest, thickest mud, you need SuperATV’s Polaris RZR Pro S 8\" Portal Gear Lift. It gives you the ground clearance to rip through deep muck without getting bogged down. Choose a 45%, 60%, or 70% gear reduction, plus billet or cast aluminum housings, to turn your RZR into a serious mud machine and run massive tires.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat’s a Dual Idler?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSuperATV’s dual idler gear portals are designed for strength and performance. These CNC-ground idler gears provide smooth torque transfer and reliable power. Made from ultra-durable 9210 steel alloy, they’re built to last.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eChoose Your Power: 45%, 60%, or 70% Gear Reduction\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBig tires need big power. These 8\" GDP Portals provide the space and gear reduction you need to fit massive tires while helping restore lost torque and maintain performance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSave Your Drivetrain\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWith GDP portals, the gear reduction happens right at the hub, which helps reduce stress on your drivetrain. Your axles, differential, prop shafts, and transmission don’t take the full beating of turning monster tires.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBuilt to Dominate\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThese GDP portals are engineered for tough conditions, with your choice of cast or 6061 billet aluminum housings and 5\/16\" advanced steel alloy backing plates.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReinforced housings for gear retention and optimized oil flow\u003c\/li\u003e\n\u003cli\u003eAdvanced steel alloy backing plates\u003c\/li\u003e\n\u003cli\u003eEnhance with  gear oil formulated for GDP Portals\u003c\/li\u003e\n\u003cli\u003eNo vents, because vents do more harm than good\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eAdvanced Gaskets, Seals, and Bearings\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAdvanced gaskets and O-rings with excellent oil resistance and low deterioration rates\u003c\/li\u003e\n\u003cli\u003eSealed input gear and double-lipped output seal\u003c\/li\u003e\n\u003cli\u003e100% sealing coverage throughout to help prevent oil leaks\u003c\/li\u003e\n\u003cli\u003eDouble-angular contact output bearings to help prevent premature wear\u003c\/li\u003e\n\u003cli\u003eRoller idler and drive bearings to maintain proper gear meshing\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003e8\" Portal Gear Lift Includes:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e(4) Assembled portal hub boxes complete with 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(4) Steel caliper mounting plates\u003c\/li\u003e\n\u003cli\u003e(2) Caliper adapter plates (dual idler configuration only)\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\u003cp\u003e\u003cstrong\u003eMax Tire Size Recommendations for 8\" Portal Gear Lift\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e42\" max tire size with stock suspension setup\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eIf you need help figuring out which gear reduction is right for you, check out our portal gear reduction calculator.\u003c\/p\u003e\u003cp\u003eMax tire sizes are measured at full compression and full turn. The given tire sizes are the largest we fit without rubbing. With minor trimming or a small amount of rub, larger tire sizes can be used.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePolaris RZR Pro S : 2025+\u003c\/li\u003e\n\u003cli\u003ePolaris RZR Pro S 4 : 2025+\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\u003c\/ul\u003e","brand":"SuperATV","offers":[{"title":"Cast \/ 45% \/ Single","offer_id":47863724638365,"sku":"PGH8-1-85-451#AA","price":4189.95,"currency_code":"USD","in_stock":true},{"title":"Billet \/ 45% \/ Single","offer_id":47863724671133,"sku":"PGH8-1-85-451-B#AA","price":5199.95,"currency_code":"USD","in_stock":true},{"title":"Cast \/ 60% \/ Single","offer_id":47863724703901,"sku":"PGH8-1-85-601#AA","price":4499.95,"currency_code":"USD","in_stock":true},{"title":"Billet \/ 60% \/ Single","offer_id":47863724736669,"sku":"PGH8-1-85-601-B#AA","price":5414.95,"currency_code":"USD","in_stock":true},{"title":"Billet \/ 60% \/ Dual","offer_id":47863724769437,"sku":"PGH8D-1-85-601-B#AA","price":6699.95,"currency_code":"USD","in_stock":true},{"title":"Billet \/ 70% \/ Dual","offer_id":47863724802205,"sku":"PGH8D-1-85-701-B#AA","price":6699.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/2504\/1821\/files\/polaris_rzr_pror_8_inch_dual_idler_portal_gear_lift_1_2.jpg?v=1777953000","url":"https:\/\/rudysdiesel.com\/products\/superatv-polaris-rzr-pro-s-8-portal-gear-lift","provider":"Rudy's Performance Parts","version":"1.0","type":"link"}