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Polaris RZR XP 4" Portal Gear Lift
Choose a single or dual idler configuration
$2,399.95 - $4,029.90
Select Idler Option:
Portal Housing Material:
Portal Gear Reduction:
Do you need a frame stiffener?:
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WARRANTY
SuperATV offers the premium product on the market and extends the industry's best warranty to go with it.
INSTALLATION INSTRUCTIONS
View and download the instructions on how to install this part for your machine.
VIRTUAL MECHANIC
Bring a SuperATV expert into your garage on a video call so they can see what you're dealing with.
Need more assistance?
TALK TO AN EXPERT
Toll Free: (855)-743-3427
- Monday - Thursday:8:00 AM - 8:00 PM EST
- Friday:8:00 AM - 7:00 PM EST
- Saturday:9:00 AM - 2:00 PM EST
NEED MORE ASSISTANCE?
TALK TO AN EXPERT
Toll Free: (855)-743-3427
Monday - Thursday: 8:00 AM - 8:00 PM EST
Friday: 8:00 AM - 7:00 PM EST
Saturday: 9:00 - 2:00 PM EST
No One Does Portals like GDP
Want to take your Polaris RZR XP to the next level? SuperATV's 4" GDP Portal Gear Lift will do it better than anything else. You can choose between a 15% or 30% gear reduction and even pick the type of housing you prefer. If you want the maximum upgrade, dual idler gears provide maximum strength, making your ride better than ever.
What Is a Dual Idler?
Perfection takes time. After years of research and development, we’ve made our dual idler gear portals unlike any other. By placing a second idler gear in the portal box, the load gets spread over twice as much surface area for more reliable torque transfer and the strongest gear set you can get. Two idler gears don’t do a thing if they’re not mated perfectly, though. Precision CNC grinding ensures ours do. Our gears are made from the industry’s toughest 9310 steel alloy. Didn’t think dual idlers mattered? With GDP’s quality and experience, they finally do.
GDP Lets You Ride How You Want
Whether you're tackling mud, rocks, trails, or the desert, GDP has you covered. If you spend your time taking on bounty holes and boulder fields, opt for a 30% gear reduction to get more low-end torque with big tires. If you prefer high-speed action, a 15% gear reduction is the way to go. No matter how you ride, GDP is the right choice for you.
Portals Reduce Drivetrain Wear and Tear
These RZR XP portals put the gear reduction right in the hub, so your entire drivetrain benefits. Your axles, differential, prop shaft, and transmission work less and won't wear as quickly.
The Pinnacle of Portal Strength
The key to a great portal lift is its strength, and we know how to do it. With more GDPs in action than any other portal system, we know exactly what it takes to survive the hardest rides. Our cast and 6061 billet aluminum housings are built for ultimate durability, and they come paired with our advanced steel alloy backing plates for unbeatable strength.
Advanced Gaskets, Seals, and Bearings
Our portals use:
Protect Your Ranger with a Frame Stiffener
Extra ground clearance and bigger tires lead to more action-packed rides. But can your stock frame keep up? To stay confident while you put pedal to the metal, consider adding a SuperATV Frame Stiffener when installing your new portals.
Top-Rated Customer Service
Still need a little help getting exactly what you need? We’ve got a dedicated team just for portal support. Give us a call so we can get the perfect set of portals in your hands today.
4" Portal Gear Lift Includes:
Patent # 11,299,042
Patent # 11,318,787
Want to take your Polaris RZR XP to the next level? SuperATV's 4" GDP Portal Gear Lift will do it better than anything else. You can choose between a 15% or 30% gear reduction and even pick the type of housing you prefer. If you want the maximum upgrade, dual idler gears provide maximum strength, making your ride better than ever.
What Is a Dual Idler?
Perfection takes time. After years of research and development, we’ve made our dual idler gear portals unlike any other. By placing a second idler gear in the portal box, the load gets spread over twice as much surface area for more reliable torque transfer and the strongest gear set you can get. Two idler gears don’t do a thing if they’re not mated perfectly, though. Precision CNC grinding ensures ours do. Our gears are made from the industry’s toughest 9310 steel alloy. Didn’t think dual idlers mattered? With GDP’s quality and experience, they finally do.
GDP Lets You Ride How You Want
Whether you're tackling mud, rocks, trails, or the desert, GDP has you covered. If you spend your time taking on bounty holes and boulder fields, opt for a 30% gear reduction to get more low-end torque with big tires. If you prefer high-speed action, a 15% gear reduction is the way to go. No matter how you ride, GDP is the right choice for you.
Portals Reduce Drivetrain Wear and Tear
These RZR XP portals put the gear reduction right in the hub, so your entire drivetrain benefits. Your axles, differential, prop shaft, and transmission work less and won't wear as quickly.
The Pinnacle of Portal Strength
The key to a great portal lift is its strength, and we know how to do it. With more GDPs in action than any other portal system, we know exactly what it takes to survive the hardest rides. Our cast and 6061 billet aluminum housings are built for ultimate durability, and they come paired with our advanced steel alloy backing plates for unbeatable strength.
- Our housings are reinforced for gear retention and optimized for oil flow
- Advanced steel alloy backing plates are stronger than chromoly
- Enhance with Portal Blood—gear oil formulated for GDP Portals
- There are no gimmicks and no vents because vents do more harm than good—we know because we tested them
Advanced Gaskets, Seals, and Bearings
Our portals use:
- Advanced gaskets and O-rings with excellent oil resistance and low deterioration rates
- A sealed input gear and double-lipped output seal
- 100% sealing coverage throughout so you can forget about oil leaks
- Double-angular contact output bearings to prevent premature wear
- Roller idler and drive bearings to maintain perfect gear meshing
Protect Your Ranger with a Frame Stiffener
Extra ground clearance and bigger tires lead to more action-packed rides. But can your stock frame keep up? To stay confident while you put pedal to the metal, consider adding a SuperATV Frame Stiffener when installing your new portals.
Top-Rated Customer Service
Still need a little help getting exactly what you need? We’ve got a dedicated team just for portal support. Give us a call so we can get the perfect set of portals in your hands today.
4" Portal Gear Lift Includes:
- (4) Assembled portal hub boxes complete w/ 9310 gears, seals, output shaft, gaskets, and thrust bearings
- (4) Universal hubs and precision-ground stainless steel slotted rotors w/ lugs
- (4) Specialized steel alloy backing plates
- (4) Steel caliper mounting plates with spacers
- (2) Steel steering arms
- Extended brake lines with parking brake and brake cable brackets
- All required hardware including recessed castle nut socket
| Max Tire Sizes for 4” Portal Gear Lift | ||
|---|---|---|
| Max Tire Size for Single Idlers | Max Tire Size for Dual Idlers | Required Suspension Setup with GDP Portals |
| 35" | 36" | Stock |
| 36” | 38” | 3” Lift Kit |
| 37" | 39" | 1.5" Forward Offset A-Arms |
| 38" | 40" | 1.5” Forward Offset A-Arms and 3” Lift Kit |
| 38" | 40" | 2” Offset A-Arms | If you need help figuring out which gear reduction is right for you, check out our portal gear reduction calculator. | Max tire sizes are measured at full compression and full turn. The given tires sizes are the largest we fit without rubbing. With minor trimming or a small amount of rub, larger tire sizes can be used. |
Patent # 11,299,042
Patent # 11,318,787
- Available with billet or cast aluminum housing
- Dual idler gear configuration maximizes strength
- Cool, quiet, precision-ground gears made from 9310 alloy billet steel
- 1.5 in. diameter 4340 hardened steel drive shaft
- Housings use gaskets or O-rings that don’t let anything through
- Universal hub fits all major bolt patterns
- Gear reduction reduces stress on your drivetrain
- Dual idler gear configuration adds a 1” offset
- Lighter than the competition
- Polaris RZR XP : 2024+
- Polaris RZR XP 4 : 2024+
- 14” or larger wheel required
- Cannot exceed 5” backspacing
- Not compatible with dual beadlock wheels
No One Does Portals like GDP
Want to take your Polaris RZR XP to the next level? SuperATV's 4" GDP Portal Gear Lift will do it better than anything else. You can choose between a 15% or 30% gear reduction and even pick the type of housing you prefer. If you want the maximum upgrade, dual idler gears provide maximum strength, making your ride better than ever.
What Is a Dual Idler?
Perfection takes time. After years of research and development, we’ve made our dual idler gear portals unlike any other. By placing a second idler gear in the portal box, the load gets spread over twice as much surface area for more reliable torque transfer and the strongest gear set you can get. Two idler gears don’t do a thing if they’re not mated perfectly, though. Precision CNC grinding ensures ours do. Our gears are made from the industry’s toughest 9310 steel alloy. Didn’t think dual idlers mattered? With GDP’s quality and experience, they finally do.
GDP Lets You Ride How You Want
Whether you're tackling mud, rocks, trails, or the desert, GDP has you covered. If you spend your time taking on bounty holes and boulder fields, opt for a 30% gear reduction to get more low-end torque with big tires. If you prefer high-speed action, a 15% gear reduction is the way to go. No matter how you ride, GDP is the right choice for you.
Portals Reduce Drivetrain Wear and Tear
These RZR XP portals put the gear reduction right in the hub, so your entire drivetrain benefits. Your axles, differential, prop shaft, and transmission work less and won't wear as quickly.
The Pinnacle of Portal Strength
The key to a great portal lift is its strength, and we know how to do it. With more GDPs in action than any other portal system, we know exactly what it takes to survive the hardest rides. Our cast and 6061 billet aluminum housings are built for ultimate durability, and they come paired with our advanced steel alloy backing plates for unbeatable strength.
Advanced Gaskets, Seals, and Bearings
Our portals use:
Protect Your Ranger with a Frame Stiffener
Extra ground clearance and bigger tires lead to more action-packed rides. But can your stock frame keep up? To stay confident while you put pedal to the metal, consider adding a SuperATV Frame Stiffener when installing your new portals.
Top-Rated Customer Service
Still need a little help getting exactly what you need? We’ve got a dedicated team just for portal support. Give us a call so we can get the perfect set of portals in your hands today.
4" Portal Gear Lift Includes:
Patent # 11,299,042
Patent # 11,318,787
Want to take your Polaris RZR XP to the next level? SuperATV's 4" GDP Portal Gear Lift will do it better than anything else. You can choose between a 15% or 30% gear reduction and even pick the type of housing you prefer. If you want the maximum upgrade, dual idler gears provide maximum strength, making your ride better than ever.
What Is a Dual Idler?
Perfection takes time. After years of research and development, we’ve made our dual idler gear portals unlike any other. By placing a second idler gear in the portal box, the load gets spread over twice as much surface area for more reliable torque transfer and the strongest gear set you can get. Two idler gears don’t do a thing if they’re not mated perfectly, though. Precision CNC grinding ensures ours do. Our gears are made from the industry’s toughest 9310 steel alloy. Didn’t think dual idlers mattered? With GDP’s quality and experience, they finally do.
GDP Lets You Ride How You Want
Whether you're tackling mud, rocks, trails, or the desert, GDP has you covered. If you spend your time taking on bounty holes and boulder fields, opt for a 30% gear reduction to get more low-end torque with big tires. If you prefer high-speed action, a 15% gear reduction is the way to go. No matter how you ride, GDP is the right choice for you.
Portals Reduce Drivetrain Wear and Tear
These RZR XP portals put the gear reduction right in the hub, so your entire drivetrain benefits. Your axles, differential, prop shaft, and transmission work less and won't wear as quickly.
The Pinnacle of Portal Strength
The key to a great portal lift is its strength, and we know how to do it. With more GDPs in action than any other portal system, we know exactly what it takes to survive the hardest rides. Our cast and 6061 billet aluminum housings are built for ultimate durability, and they come paired with our advanced steel alloy backing plates for unbeatable strength.
- Our housings are reinforced for gear retention and optimized for oil flow
- Advanced steel alloy backing plates are stronger than chromoly
- Enhance with Portal Blood—gear oil formulated for GDP Portals
- There are no gimmicks and no vents because vents do more harm than good—we know because we tested them
Advanced Gaskets, Seals, and Bearings
Our portals use:
- Advanced gaskets and O-rings with excellent oil resistance and low deterioration rates
- A sealed input gear and double-lipped output seal
- 100% sealing coverage throughout so you can forget about oil leaks
- Double-angular contact output bearings to prevent premature wear
- Roller idler and drive bearings to maintain perfect gear meshing
Protect Your Ranger with a Frame Stiffener
Extra ground clearance and bigger tires lead to more action-packed rides. But can your stock frame keep up? To stay confident while you put pedal to the metal, consider adding a SuperATV Frame Stiffener when installing your new portals.
Top-Rated Customer Service
Still need a little help getting exactly what you need? We’ve got a dedicated team just for portal support. Give us a call so we can get the perfect set of portals in your hands today.
4" Portal Gear Lift Includes:
- (4) Assembled portal hub boxes complete w/ 9310 gears, seals, output shaft, gaskets, and thrust bearings
- (4) Universal hubs and precision-ground stainless steel slotted rotors w/ lugs
- (4) Specialized steel alloy backing plates
- (4) Steel caliper mounting plates with spacers
- (2) Steel steering arms
- Extended brake lines with parking brake and brake cable brackets
- All required hardware including recessed castle nut socket
| Max Tire Sizes for 4” Portal Gear Lift | ||
|---|---|---|
| Max Tire Size for Single Idlers | Max Tire Size for Dual Idlers | Required Suspension Setup with GDP Portals |
| 35" | 36" | Stock |
| 36” | 38” | 3” Lift Kit |
| 37" | 39" | 1.5" Forward Offset A-Arms |
| 38" | 40" | 1.5” Forward Offset A-Arms and 3” Lift Kit |
| 38" | 40" | 2” Offset A-Arms | If you need help figuring out which gear reduction is right for you, check out our portal gear reduction calculator. | Max tire sizes are measured at full compression and full turn. The given tires sizes are the largest we fit without rubbing. With minor trimming or a small amount of rub, larger tire sizes can be used. |
Patent # 11,299,042
Patent # 11,318,787
- Available with billet or cast aluminum housing
- Dual idler gear configuration maximizes strength
- Cool, quiet, precision-ground gears made from 9310 alloy billet steel
- 1.5 in. diameter 4340 hardened steel drive shaft
- Housings use gaskets or O-rings that don’t let anything through
- Universal hub fits all major bolt patterns
- Gear reduction reduces stress on your drivetrain
- Dual idler gear configuration adds a 1” offset
- Lighter than the competition
- Polaris RZR XP : 2024+
- Polaris RZR XP 4 : 2024+
- 14” or larger wheel required
- Cannot exceed 5” backspacing
- Not compatible with dual beadlock wheels
Warranty & Returns
TERMS OF WARRANTY
SuperATV offers premium products and extends one of the industry's best warranties to go with them. Each GDP Portal Gear Lift carries a Limited Lifetime warranty against manufacturing defects to the original purchaser, for the period and subject to the terms stated on our Warranty Policy page.
For complete warranty details see our Warranty Policy page.
SuperATV offers premium products and extends one of the industry's best warranties to go with them. Each GDP Portal Gear Lift carries a Limited Lifetime warranty against manufacturing defects to the original purchaser, for the period and subject to the terms stated on our Warranty Policy page.
For complete warranty details see our Warranty Policy page.