SuperATV Polaris Sportsman XP 8" Portal Gear Lift

SKU: PGH8-1-21-451

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$4,189.95
$4,189.95
$4,653.95

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Portal Housing Material: Cast

Polaris Sportsman XP 8" Portal Gear Lift

Maximize performance with GDP Portals and add an all-in-one 45% gear reduction with 8" of lift. This setup lets you run bigger tires, tackle rough terrain, and gain more torque while keeping strain on your drivetrain to a minimum. SuperATV offers cast or billet aluminum housing for added strength and durability.

GDP Portals place the gear reduction in the wheel hub instead of the transmission, helping protect the axles, prop shaft, differential, and transmission while delivering the power you need to turn large tires more easily.

Built for durability, these portals feature reinforced housings for gear retention and optimized oil flow, advanced steel alloy backing plates, and no vents. They also use advanced gaskets and O-rings with excellent oil resistance, a sealed input gear, double-lipped output seal, double-angular contact output bearings, and roller idler and drive bearings for smooth, reliable operation.

Includes:

  • (4) Assembled portal hubs complete with 9310 gears, seals, output shaft, advanced gaskets, and thrust bearings
  • (4) Universal hubs and stainless steel slotted rotors with lugs
  • (4) Specialized steel alloy backing plates
  • (4) Steel caliper mounting plates
  • (2) Steering arms
  • Extended brake lines
  • All required hardware, including recessed castle nut socket

Features:

  • Available with billet or cast aluminum housing
  • Cool, quiet, precision-ground gears made from 9310 alloy billet steel
  • Increases width by 4" per side (8" total)
  • 1.5" diameter 4340 hardened steel drive shaft
  • No leak bearings and seals
  • Universal hub fits all major bolt patterns
  • Gear reduction reduces stress on your drivetrain
  • Comes complete with all hardware, backing plates, brake lines, and instructions

Max tire size recommendation for 8" portal gear lift: 36" with stock suspension.

Max tire sizes are measured at full compression and full turn. The given tire sizes are the largest fit without rubbing. With minor trimming or a small amount of rub, larger tire sizes can be used.

If you need help figuring out which gear reduction is right for you, check out our portal gear reduction calculator.

Fitment:

  • Polaris Sportsman 550: 2010-2014
  • Polaris Sportsman Forest 550: 2011-2014
  • Polaris Sportsman 550 Touring EPS: 2010-2014
  • Polaris Sportsman X2 550: 2010-2014
  • Polaris Sportsman XP 550: 2009-2014
  • Polaris Sportsman 850: 2016+
  • Polaris Sportsman Forest 850: 2011-2015
  • Polaris Sportsman 850 MV: 2012-2014
  • Polaris Sportsman 850 SP: 2015+
  • Polaris Sportsman 850 Touring: 2015+
  • Polaris Sportsman 850 Touring EPS: 2010-2014
  • Polaris Sportsman 850 Touring SP: 2015-2016
  • Polaris Sportsman XP 850: 2009+
  • Polaris Sportsman X2 850: 2011
  • Polaris Sportsman XP 850 High Lifter Edition: 2016+
  • Polaris Sportsman Forest 1000: 2015
  • Polaris Sportsman 1000 Touring: 2015+
  • Polaris Sportsman XP 1000: 2015+
  • Polaris Sportsman XP 1000 High Lifter Edition: 2016+

Wheel requirements:

  • 22" or larger wheel required
  • Wheels cannot exceed 5" backspacing
  • Wheels need to have a center hole of at least 3.25" (82.55mm) or require a 1" wheel spacer

Patent # 11,299,042Patent # 11,318,787

Product Specs

SKU:
PGH8-1-21-451
Brand:
SuperATV

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