Skip to product information
1 of 1

SuperATV

4" Portal Gear Lift Seal and Bearing Rebuild Kits

4" Portal Gear Lift Seal and Bearing Rebuild Kits

Regular price $39.95 USD
Regular price Sale price $39.95 USD
Sale Sold out
Shipping calculated at checkout.
Portal Gear Lifts
Select Kit
Select Idler Option
Quantity
🚚
Calculating shipping...
Estimated Arrival*: ...
Loading...
*Transit times vary by vendor and carrier.
Check Fitment Before You Order

Search matches make and model, not model year. This part fits:

GEN1 Portal Gear Lifts (purchased before 10-13-17)
GEN2 Portal Gear Lifts (purchased 10-13-17 & 2/2/19)
GEN3 Portal Gear Lifts (purchased on or after 2/3/19)

Not sure? Text your year, make and model to 719-428-6837 or use Build Concierge and we'll confirm the right part. Freight-heavy parts can't be returned cheaply, so it's worth asking. Need a factory part instead? We can order OEM parts for any major make.

Link Copied!
🛡️ Authorized SuperATV Dealer
✓ 100% Genuine OEM & Aftermarket
✓ Manufacturer warranty honored
✓ Secure SSL Checkout
✓ 30-day returns on unopened parts (policy)
Built by Riders, For Riders

Why Buy From SxS Network?

🏁
Track-Proven Parts

Located at Pikes Peak International Raceway, home of Adrenaline Park and Peak Adrenaline. We run many of these parts on our personal Maverick R and X3 rigs.

📞
Expert Support

Not sure what fits your build? Call or text Tim directly at 719-428-6837. Real riders, real advice — no call centers.

📍
Colorado Local

Based in Fountain, CO. Support a Colorado business that actually rides.

✅
Ships Direct From the Brand

Most orders leave the manufacturer in 1–2 business days — no middle warehouse, no re-boxing. Ship-by date shown above.

Product Description

4" Portal Bearing Rebuild Kit

SuperATV’s 4” Portal Rebuild Kits contain enough seals, gaskets, and bearings to fully repair 1 hub. Sometimes you forget to put the fill plug back in before a ride and you get some crud in there. It happens. We make it easy to get what you need for your GDP Portal Gear Lifts no matter what version you have. Our seal kits get you all the seals you need, and our rebuild kits give you all the seals and bearings you need. It’s that simple.

NOTE: Gears and hardware are not included in these kits.

Seal Kit Includes

  • (1) Housing gasket
  • Cap gaskets for all Gens
  • All output seals for all Gens
  • All input seals for all Gens
  • Enough seals for (1) complete portal box

Dual Idler Seal Kit Includes

  • (1) Cap gasket
  • (1) Housing gasket
  • (3) Input/output seals

All Seal & Bearing Rebuild Kits Include

  • Complete seal kit
  • All input/output bearings
  • All idler gear bearings
  • Thrust bearing
  • Everything to completely rebuild (1) portal box

Features

  • Everything you need to replace all seals and bearings in your 4” GDP Portal Gear Lift
  • Seal kits sold for 1 portal box
  • Rebuild kits sold for 1 or 4 portal boxes

Fitment (per SuperATV)

GEN1 Portal Gear Lifts (purchased before 10-13-17) GEN2 Portal Gear Lifts (purchased 10-13-17 & 2/2/19) GEN3 Portal Gear Lifts (purchased on or after 2/3/19)

Installation instructions (PDF)

Ships free from SuperATV. Price is SuperATV's current price.

View full details
$39.95
4" Portal Gear Lift Seal and Bearing Rebuild Kits
$39.95