{"product_id":"superatv-honda-rubicon-4-portal-gear-lift","title":"SuperATV Honda Rubicon 4\" Portal Gear Lift","description":"\u003cp\u003e\u003cstrong\u003eHonda Rubicon 4\" Portal Gear Lift\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eMake your Honda Rubicon more capable with SuperATV’s 4\" GDP Portal Gear Lift. It combines added clearance with built-in gear reduction to improve torque and performance on the trail. Choose a 15% or 30% gear reduction depending on whether you want a speed-friendly setup or maximum torque for heavy loads and deep mud.\u003c\/p\u003e\u003cp\u003eGDP Portals place the gear reduction in the hub to help protect your drivetrain while maintaining factory suspension geometry. This helps keep axles cooler and reduces wear on the axles, differential, and transmission.\u003c\/p\u003e\u003cp\u003eBuilt for strength and durability, these portals are available with cast or 6061 billet aluminum housings and advanced steel alloy backing plates. The housings are reinforced for gear retention and optimized for oil flow, and the system uses advanced gaskets, O-rings, seals, and bearings for long-term reliability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAvailable with billet or cast aluminum housing\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 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\u003c\/ul\u003e\u003cp\u003ePortals use advanced gaskets and O-rings with excellent oil resistance, a sealed input gear, a double-lipped output seal, double-angular contact output bearings, and roller idler and drive bearings to maintain proper gear meshing and help prevent premature wear.\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(2) Steel caliper mounting plates\u003c\/li\u003e\n\u003cli\u003e(2) Caliper mounting plate shims\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\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eHonda Rubicon Max Tire Size Recommendations\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e26\" tire size: Stock suspension\u003c\/li\u003e\n\u003cli\u003e29\" tire size: SuperATV Footwells\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIf you need help figuring out which gear reduction is right for you, check out our . 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\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHonda Rubicon 500: 2015-2019\u003c\/li\u003e\n\u003cli\u003eHonda Rubicon 520: 2020+\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Only compatible on machines with IRS (Independent Rear Suspension).\u003c\/p\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\u003eNot compatible with dual beadlock wheels\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\u003ePatent # 11,299,042Patent # 11,318,787\u003c\/p\u003e","brand":"SuperATV","offers":[{"title":"Cast \/ 15%","offer_id":47859720487069,"sku":"PGH-3-15-151#AB","price":2649.95,"currency_code":"USD","in_stock":true},{"title":"Billet \/ 15%","offer_id":47859720519837,"sku":"PGH-3-15-151-B#AB","price":3674.95,"currency_code":"USD","in_stock":true},{"title":"Cast \/ 30%","offer_id":47859720552605,"sku":"PGH-3-15-301#AB","price":2649.95,"currency_code":"USD","in_stock":true},{"title":"Billet \/ 30%","offer_id":47859720585373,"sku":"PGH-3-15-301-B#AB","price":3674.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/2504\/1821\/files\/honda-foreman-4-inch-portal-gear-lift_01_1_1.jpg?v=1777950326","url":"https:\/\/rudysdiesel.com\/products\/superatv-honda-rubicon-4-portal-gear-lift","provider":"Rudy's Performance Parts","version":"1.0","type":"link"}