{"product_id":"superatv-polaris-rzr-trail-900-4-portal-gear-lift","title":"SuperATV Polaris RZR Trail 900 4\" Portal Gear Lift","description":"\u003cp\u003e\u003cstrong\u003eGen 3 Portals Are Geared for All\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWhen it comes to side-by-sides, one size does not fit all riders. Your machine should be as unique as you are, and this GDP 4\" Portal Gear Lift was designed with that in mind. It adds both a lift and a gear reduction to your Polaris RZR Trail 900, with your choice of 15% or 30% reduction and cast or billet aluminum housings.\u003c\/p\u003e\u003cp\u003eMore riders turn to SuperATV for portal needs than anyone else in the industry thanks to extensive design, field, and lab testing. This portal gear lift is built to help take your ride to the next level.\u003c\/p\u003e\u003cp\u003ePerfect for mud, the 4\" lift helps keep you from getting swamped and gives you room for bigger tires, while the gear reduction adds torque to help you cut through thick conditions.\u003c\/p\u003e\u003cp\u003ePortal gear lifts place the gear reduction directly in the hub, which helps reduce stress on your axles, differential, prop shaft, and transmission for improved drivetrain protection.\u003c\/p\u003e\u003cp\u003eThe portals use premium 9310 alloy steel gears that are precision ground for proper mating and quiet operation. Housing options include cast or USA-made 6061 billet aluminum with CNC-machined finish, reinforced design, and no vents. Both housing styles use advanced oil-resistant gaskets, a sealed input gear, and a double-lipped output seal. They also use strong roller bearings and a double-angular contact output bearing for durability.\u003c\/p\u003e\u003cp\u003eAll GDP portals utilize precision-ground stainless steel slotted rotors and universal hubs with 4\/156, 4\/137, 4\/115, and 4\/110 bolt patterns. The tapered output shaft provides a more secure lock to help prevent wobble over time.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAvailable with billet or cast aluminum housings\u003c\/li\u003e\n\u003cli\u003eCool, quiet, precision-ground gears made from 9310 alloy billet steel\u003c\/li\u003e\n\u003cli\u003eIncreases width by 4 in. per side (8 in. total)\u003c\/li\u003e\n\u003cli\u003e1.5 in. diameter 4340 hardened steel driveshaft\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\u003cli\u003eWeighs 194 lb. total, which is 50+ lb. lighter than the competition\u003c\/li\u003e\n\u003c\/ul\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(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\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\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\u003cp\u003eIf you’re not sure which gear reduction is right for you, check out the portal gear reduction calculator to find out what a reduction can do for your ride.\u003c\/p\u003e\u003cp\u003ePatent # 11,299,042\u003c\/p\u003e","brand":"SuperATV","offers":[{"title":"Cast \/ 15%","offer_id":47863760519325,"sku":"PGH-1-44-152#900","price":2649.95,"currency_code":"USD","in_stock":true},{"title":"Billet \/ 15%","offer_id":47863760552093,"sku":"PGH-1-44-152-B#900","price":3674.95,"currency_code":"USD","in_stock":true},{"title":"Cast \/ 30%","offer_id":47863760584861,"sku":"PGH-1-44-302#900","price":2649.95,"currency_code":"USD","in_stock":true},{"title":"Billet \/ 30%","offer_id":47863760617629,"sku":"PGH-1-44-302-B#900","price":3674.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/2504\/1821\/files\/gen_3_billet_4_inch_portal_1_4_46.jpg?v=1777953406","url":"https:\/\/rudysdiesel.com\/products\/superatv-polaris-rzr-trail-900-4-portal-gear-lift","provider":"Rudy's Performance Parts","version":"1.0","type":"link"}