{"product_id":"superatv-polaris-rzr-pro-xp-8-portal-gear-lift","title":"SuperATV Polaris RZR PRO XP 8\" Portal Gear Lift","description":"\u003cp\u003e\u003cstrong\u003eGear Down and Go Big\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWant to make your Polaris RZR PRO XP even more capable? With an 8\" GDP Portal Gear Lift installed, you’ll gain more ground clearance, more torque, and the ability to run monster mud tires. Choose a 45% or 60% gear reduction to help your machine go where your buddies can’t.\u003c\/p\u003e\u003cp\u003eMore riders roll on GDP Portals than any other portal system. These trail-proven portals are built for riders who want dependable performance weekend after weekend.\u003c\/p\u003e\u003cp\u003eA portal gear reduction reduces stress on your axles, differential, prop shaft, and transmission compared to a traditional transmission gear reduction, because the reduction happens after your drivetrain. That means less damage and more confidence when you stay in the throttle.\u003c\/p\u003e\u003cp\u003e about how tire size and gear reduction can unleash your machine’s potential.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBuilt for Strength and Reliability\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOur top-of-the-line gears use premium, precision-ground 9310 alloy steel for smooth operation and long-lasting durability. The portal housings are reinforced in all the right places and designed with better oil flow and gearing forces in mind. Depending on configuration, you’ll get cast aluminum or USA-made billet aluminum housings.\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\u003eIncreases width by 4 in. per side (8 in. total)\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\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\u003eAdvanced Sealing and Hard Parts\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBoth housings use advanced gaskets with strong oil resistance, rubber O-rings, a sealed input gear, and a double-lipped output seal for dependable sealing throughout. The output bearing is a double-angular contact bearing designed to handle heavy hits and keep your wheels riding true.\u003c\/p\u003e\u003cp\u003eThe backing plates are made from a premium steel alloy and are 5\/16\" thick for serious strength. The universal hubs use a tapered output shaft for a secure lock that resists wobble and wear over time. Precision-ground stainless steel slotted rotors help stay cool and provide reliable braking.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment and Requirements\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePolaris RZR PRO XP : 2020+\u003c\/li\u003e\n\u003cli\u003ePolaris RZR PRO XP 4 : 2020+\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\u003eA frame stiffener is required because the RZR PRO XP frame is not designed to handle the added demands of 8\" GDP Portals without reinforcement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePortal Gear Suspension Recommendations\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e40\" tires: stock suspension\u003c\/li\u003e\n\u003cli\u003e40\" tires: 3\" lift kit\u003c\/li\u003e\n\u003cli\u003e43\" tires: 1.5\" forward front A-arms\u003c\/li\u003e\n\u003cli\u003e43\" tires: 1.5\" forward front A-arms and 3-5\" lift kit\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eGear reductions listed are general guidelines to maximize torque and maintain factory top speed. A larger than recommended gear reduction will result in more torque and lower top speed. Give us a call for more information.\u003c\/p\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 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) Caliper adapter plates\u003c\/li\u003e\n\u003cli\u003e(2) Steel steering arms\u003c\/li\u003e\n\u003cli\u003e(2) Aluminum hub adapters\u003c\/li\u003e\n\u003cli\u003eExtended brake lines\u003c\/li\u003e\n\u003cli\u003eSteering stop brackets (PGH8-1-86-451 \/ PGH8-1-86-452 ONLY)\u003c\/li\u003e\n\u003cli\u003eAll required hardware, including recessed castle nut socket\u003c\/li\u003e\n\u003cli\u003eFrame stiffener (optional)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePatent # 11,299,042\u003c\/p\u003e","brand":"SuperATV","offers":[{"title":"No, I do not have a Big Lift Kit. \/ No, I already have a frame stiffener. \/ Cast Housing, 45% Gear Reduction, Single Idler","offer_id":47863729750173,"sku":"PGH8-1-86-451","price":4189.95,"currency_code":"USD","in_stock":true},{"title":"No, I do not have a Big Lift Kit. \/ No, I already have a frame stiffener. \/ Billet Housing, 45% Gear Reduction, Single Idler","offer_id":47863729782941,"sku":"PGH8-1-86-451-B","price":5199.95,"currency_code":"USD","in_stock":true},{"title":"No, I do not have a Big Lift Kit. \/ Yes \/ Billet Housing, 45% Gear Reduction, Single Idler","offer_id":47863729815709,"sku":"PGH8-1-86-451-B-FS","price":5406.9,"currency_code":"USD","in_stock":true},{"title":"No, I do not have a Big Lift Kit. \/ Yes \/ Cast Housing, 45% Gear Reduction, Single 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