{"product_id":"superatv-polaris-rzr-rs1-6-portal-gear-lift","title":"SuperATV Polaris RZR RS1 6\" Portal Gear Lift","description":"\u003cp\u003eThe Polaris RZR RS1 is impressive on its own, but adding SuperATV’s GDP 6\" Portal Gear Lift takes ground clearance and performance to the next level. Choose a 30% or 45% gear reduction depending on how you ride and the terrain you tackle. Whether you’re on the trails, dunes, or rougher terrain, these portals help deliver more torque, room for bigger tires, and a more capable ride.\u003c\/p\u003e\u003cp\u003eBy placing the gear reduction in the hub, this portal kit reduces strain on your axles, prop shaft, differential, and transmission. It’s designed to improve performance while helping drivetrain components last longer. The housing is available in billet or cast aluminum, with reinforced construction, advanced steel alloy backing plates, and precision-ground 9310 gears for strength and quiet operation.\u003c\/p\u003e\u003cp\u003eBuilt with advanced gaskets, O-rings, seals, and bearings, these portals are engineered for excellent oil resistance and dependable sealing. The universal hub fits all major bolt patterns, and the kit is lighter than the competition. For even better performance, use Portal Blood gear oil formulated for GDP Portals.\u003c\/p\u003e\u003cp\u003eFor additional support on hard rides and added weight, a SuperATV Frame Stiffener is strongly recommended with installation.\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\u003e1.5 in. diameter 4340 hardened steel drive shaft\u003c\/li\u003e\n\u003cli\u003eHousings use advanced 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\u003eLighter than the competition\u003c\/li\u003e\n\u003cli\u003eReinforced housings for gear retention and optimized oil flow\u003c\/li\u003e\n\u003cli\u003eAdvanced steel alloy backing plates stronger than chromoly\u003c\/li\u003e\n\u003cli\u003eIntegrated rear hub backing plates to help avoid failure-prone aluminum hubs\u003c\/li\u003e\n\u003cli\u003eNo vents, since vents can do more harm than good\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003e6\" 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\u003e(2) Carrier bearings\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 be selected at checkout\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eMax tire size recommendations:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUp to 34\" tires: stock suspension\u003c\/li\u003e\n\u003cli\u003e35\" to 36\" tires: 2\" lift kit\u003c\/li\u003e\n\u003cli\u003eMax tire sizes are measured at full compression and full turn. Larger tires may fit with minor trimming or a small amount of rub.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWheel requirements:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e18\" or larger wheel required\u003c\/li\u003e\n\u003cli\u003e18\" wheels cannot exceed 4-1\/2\" backspacing\u003c\/li\u003e\n\u003cli\u003e20\" and larger wheels cannot exceed 5\" backspacing\u003c\/li\u003e\n\u003cli\u003eWheels need a center hole of at least 3.25\" (82.55mm), or a 1\" wheel spacer is required\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003ePolaris RZR RS1: 2018-2021\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003ePatent # 11,299,042\u003c\/p\u003e","brand":"SuperATV","offers":[{"title":"No, I already have a frame stiffener. \/ Cast \/ 30%","offer_id":47863740137629,"sku":"PGH6-1-33-307","price":3099.95,"currency_code":"USD","in_stock":true},{"title":"No, I already have a frame stiffener. \/ Billet \/ 30%","offer_id":47863740170397,"sku":"PGH6-1-33-307-B","price":4129.95,"currency_code":"USD","in_stock":true},{"title":"Yes \/ Billet \/ 30%","offer_id":47863740203165,"sku":"PGH6-1-33-307-B-FS","price":4285.9,"currency_code":"USD","in_stock":true},{"title":"Yes \/ Cast \/ 30%","offer_id":47863740235933,"sku":"PGH6-1-33-307-FS","price":3255.9,"currency_code":"USD","in_stock":true},{"title":"No, I already have a frame stiffener. \/ Cast \/ 45%","offer_id":47863740268701,"sku":"PGH6-1-33-457","price":3099.95,"currency_code":"USD","in_stock":true},{"title":"No, I already have a frame stiffener. \/ Billet \/ 45%","offer_id":47863740301469,"sku":"PGH6-1-33-457-B","price":4129.95,"currency_code":"USD","in_stock":true},{"title":"Yes \/ Billet \/ 45%","offer_id":47863740334237,"sku":"PGH6-1-33-457-B-FS","price":4285.9,"currency_code":"USD","in_stock":true},{"title":"Yes \/ Cast \/ 45%","offer_id":47863740367005,"sku":"PGH6-1-33-457-FS","price":3255.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/2504\/1821\/files\/polaris-rzr-xp-turbo-6-portal-gear-lift-01a.jpg?v=1777953191","url":"https:\/\/rudysdiesel.com\/products\/superatv-polaris-rzr-rs1-6-portal-gear-lift","provider":"Rudy's Performance Parts","version":"1.0","type":"link"}