{"product_id":"superatv-polaris-rzr-turbo-r-4-portal-gear-lift","title":"SuperATV Polaris RZR Turbo R 4\" Portal Gear Lift","description":"\u003cp\u003eGive your Polaris RZR Turbo R the extra lift it needs with SuperATV’s GDP 4\" Portal Gear Lift. It delivers the height you’ve been looking for and adds the torque you need to dominate the trails. Choose a 15% or 30% gear reduction, select your preferred housing style, and optionally add dual idler gears for maximum strength and performance.\u003c\/p\u003e\u003cp\u003ePerfection is a process, and after years of research and development, the dual idler gear design spreads load over twice as much surface area for more reliable torque transfer and one of the strongest gear sets available. Precision CNC grinding and ultra-strong 9310 steel alloy gears help ensure the idlers are mated perfectly and built for long-term durability.\u003c\/p\u003e\u003cp\u003ePortal gear reduction helps reduce stress on your axles, differential, prop shaft, and transmission by placing the reduction directly in the hub, which can help reduce drivetrain wear and extend component life during tough riding.\u003c\/p\u003e\u003cp\u003eGDP portals are built for trail-proven strength with cast and billet aluminum housings, 5\/16\" backing plates made from an advanced steel alloy, and reinforced housings optimized for gear retention and oil flow. Advanced gaskets and O-rings, a sealed input gear, double-lipped output seal, double-angular contact output bearings, and roller idler and drive bearings help support reliable sealing and smooth operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAvailable with billet or cast aluminum housings\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 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\u003eThe 4\" Portal Gear Lift includes:\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 with spacers\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\u003eMax tire size recommendations for 4\" portals:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e38\" tires: Stock suspension\u003c\/li\u003e\n\u003cli\u003e42\" tires: 1.5\" forward offset A-arms\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIf you need help figuring out which gear reduction is right for you, check out the portal gear reduction calculator. Max 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\u003ePatent # 11,299,042Patent # 11,318,787\u003c\/p\u003e\u003cp\u003eFitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePolaris RZR Turbo R: 2022-2024\u003c\/li\u003e\n\u003cli\u003ePolaris RZR Turbo R 4: 2022-2024\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWheel requirements:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e15\" or larger wheel required\u003c\/li\u003e\n\u003cli\u003e15\" 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 to have a center hole of at least 3.25\" (82.55 mm) or require a 1\" wheel spacer\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SuperATV","offers":[{"title":"Cast \/ 15% \/ Single","offer_id":47863787487389,"sku":"PGH-1-84-151","price":2649.95,"currency_code":"USD","in_stock":true},{"title":"Billet \/ 15% \/ Single","offer_id":47863787520157,"sku":"PGH-1-84-151-B","price":3674.95,"currency_code":"USD","in_stock":true},{"title":"Cast \/ 30% \/ Single","offer_id":47863787552925,"sku":"PGH-1-84-301","price":2649.95,"currency_code":"USD","in_stock":true},{"title":"Billet \/ 30% \/ Single","offer_id":47863787585693,"sku":"PGH-1-84-301-B","price":3674.95,"currency_code":"USD","in_stock":true},{"title":"Billet \/ 15% \/ Dual","offer_id":47863787618461,"sku":"PGHD-1-84-151-B","price":4199.95,"currency_code":"USD","in_stock":true},{"title":"Billet \/ 30% \/ Dual","offer_id":47863787651229,"sku":"PGHD-1-84-301-B","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_6.jpg?v=1777953694","url":"https:\/\/rudysdiesel.com\/products\/superatv-polaris-rzr-turbo-r-4-portal-gear-lift","provider":"Rudy's Performance Parts","version":"1.0","type":"link"}