{"product_id":"superatv-polaris-rzr-trail-s-900-4-portal-gear-lift","title":"SuperATV Polaris RZR Trail S 900 4\" Portal Gear Lift","description":"\u003cp\u003e\u003cstrong\u003ePower and Performance with GDP\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eYou don’t ride on anyone’s terms but your own. SuperATV’s GDP 4\" Portal Gear Lift for the Polaris RZR Trail S 900 is designed to make your machine more capable with a 15% or 30% gear reduction and your choice of cast or billet aluminum housings. For the toughest setup, upgrade to dual idler gears.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is a Dual Idler?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eAfter years of research and development, SuperATV’s dual idler gear portals place a second idler gear in the portal box to spread the load over twice as much surface area for more reliable torque transfer and a stronger gear set. The gears are precision CNC ground and made from 9310 steel alloy.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBuilt for Different Types of Riding\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA 30% gear reduction is well suited for mud bogging and large tires, while the 15% gear reduction provides plenty of torque for faster riding on less aggressive tire setups.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eLess Stress on Your Drivetrain\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePortal gear lifts put the gear reduction directly in the hub, which reduces stress on your axles, differential, prop shaft, and transmission and can help those parts last longer.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eStrength and Durability\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThese portals are built with reinforced housings optimized for gear retention and oil flow, along with advanced steel alloy backing plates. Whether you choose cast or 6061 billet aluminum housings, you get a setup built for hard riding.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAvailable with billet or cast aluminum housing\u003c\/li\u003e\n\u003cli\u003eDual idler gear configuration maximizes strength\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\u003eHousings use Thermo-Tork gaskets or O-rings 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\u003cli\u003eDual idler gear configuration adds a 3\/4\" front and rear offset—1.5\" total extension\u003c\/li\u003e\n\u003cli\u003eLighter than the competition\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSeals, Bearings, and Gaskets\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 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\u003cp\u003eUse the portal gear reduction calculator to help determine which reduction is right for you.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e4\" Portal Gear Lift Includes\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(4) Steel caliper mounting plates\u003c\/li\u003e\n\u003cli\u003e(2) Steel steering arms\u003c\/li\u003e\n\u003cli\u003eExtended brake lines with parking brake and brake cable brackets\u003c\/li\u003e\n\u003cli\u003eAll required hardware including recessed castle nut socket\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePatent # 11,299,042Patent # 11,318,787\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003ePolaris RZR Trail S 900 Sport: 2021+\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWheel Requirements\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e14\" or larger wheel required\u003c\/li\u003e\n\u003cli\u003eCannot 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","brand":"SuperATV","offers":[{"title":"Cast \/ 15% \/ Single","offer_id":47863775068317,"sku":"PGH-1-44-152#S900","price":2649.95,"currency_code":"USD","in_stock":true},{"title":"Billet \/ 15% \/ Single","offer_id":47863775101085,"sku":"PGH-1-44-152-B#S900","price":3674.95,"currency_code":"USD","in_stock":true},{"title":"Cast \/ 30% \/ Single","offer_id":47863775133853,"sku":"PGH-1-44-302#S900","price":2649.95,"currency_code":"USD","in_stock":true},{"title":"Billet \/ 30% \/ Single","offer_id":47863775166621,"sku":"PGH-1-44-302-B#S900","price":3674.95,"currency_code":"USD","in_stock":true},{"title":"Billet \/ 15% \/ Dual","offer_id":47863775199389,"sku":"PGHD-1-44-152-B#S900","price":4199.95,"currency_code":"USD","in_stock":true},{"title":"Billet \/ 30% \/ Dual","offer_id":47863775232157,"sku":"PGHD-1-44-302-B#S900","price":4199.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/2504\/1821\/files\/portal_gear_hub_dual_and_single_idler_3_9_4.jpg?v=1777953582","url":"https:\/\/rudysdiesel.com\/products\/superatv-polaris-rzr-trail-s-900-4-portal-gear-lift","provider":"Rudy's Performance Parts","version":"1.0","type":"link"}