SuperATV Polaris Scrambler 8" Portal Gear Lift

SKU: PGH8-1-21-451#AA

SELECT FITMENT

See If This Product Fits Your Vehicle

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

Free Shipping

Free ground shipping on all orders over $99
Portal Housing Material: Cast

Bigger tires and better performance

Our GDP Portals for your Polaris Scrambler give your machine the power to perform at its best. You get an all-in-one gear reduction and 8" lift, giving you the ability to run large tires and master any terrain. These portals come with a 45% gear reduction, and you can upgrade from cast to billet aluminum housing for ultimate strength.

Conquer every terrain

Dominate any terrain with confidence when you install GDP Portals on your Polaris Scrambler. More ground clearance allows for bigger tires. With a 45% gear reduction, you’re getting maximum torque, making it possible to turn large tires as if they were stock size.

Minimize strain on your drivetrain

With GDP Portals, you’re putting the gear reduction in the wheel hub instead of the transmission, giving your drivetrain extra protection. It puts less stress on your axles, prop shaft, differential, and transmission, helping you avoid costly repairs.

Maximum strength and durability

SuperATV’s GDP Portals are offered with cast or billet aluminum housing. Combined with 5/16" backing plates made of advanced steel alloy, you get portals built for strength and durability.

  • Housings are reinforced for gear retention and optimized for oil flow
  • Advanced steel alloy backing plates are stronger than chromoly
  • Can be enhanced with Portal Blood gear oil formulated for GDP Portals
  • No gimmicks and no vents, since vents do more harm than good

Advanced gaskets, seals, and bearings

  • Advanced gaskets and O-rings with excellent oil resistance and low deterioration rates
  • Sealed input gear and double-lipped output seal
  • 100% sealing coverage throughout to help prevent oil leaks
  • Double-angular contact output bearings to prevent premature wear
  • Roller idler and drive bearings to maintain perfect gear meshing

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

Max tire size recommendation for 8" portal gear lift

  • Max tire size: 36"
  • Required suspension setup: Stock suspension

Max tire sizes are measured at full compression and full turn. The listed tire sizes are the largest we 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.

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

Fitment

  • Polaris Scrambler 850 : 2013+
  • Polaris Scrambler 1000 MD : 2015
  • Polaris Scrambler 1000 XP : 2014+

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

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.

Product Specs

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

Related Products