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RCScrewZ Rubber Shielded Bearing Kit tra092r for Traxxas UDR Unlimited Desert Racer 1/7 Electric 4WD Desert Race Truck (85086-4) | RCX
RCScrewZ
SKU: tra092r
- Regular price
- $69.88
- Sale price
- $69.88
- Regular price
-
$79.95
Available Quantity: 99
Over 99% positive over ~14,000 orders on eBay (last 12 months) — as of October 2025. View on eBay
This page shows the Rubber-Shielded Bearing Kit for this RC model — view all compatible Screw and Bearing kits for this RC model by clicking this link:
Traxxas Unlimited Desert Racer (UDR) 4WD VXL-6s (#85086-4) — Compatible Kits by RCScrewZ (Screws & Bearings)Pro tip: Most builders grab a Stainless Screw Kit and a Bearing Kit for this RC model so everything wears evenly.
- Compatible Brand: Traxxas
- RC Model: Traxxas UDR 1/7 Electric 4WD Desert Truck (85086-4)
- Scale: 1:7
- Power Source / Fuel Type: Electric
- Chassis: Traxxas UDR Pro-Scale 4WD Chassis (85086-4)
- Era: Contemporary Era (2010-2019)
- OEM / Models: 85086-4
Quick Fit Summary — Full Details
Quick Fit Summary
Key fit details for your RC model, plus what’s in this kit.
RC Model Fit & Specs
- Compatible Brand: Traxxas
- Fit: Traxxas UDR 1/7 Electric 4WD Desert Truck (85086-4)
- Compatible RC Model Numbers: 85086-4
- Scale: 1:7
- Power Source / Fuel Type: Electric
- Vehicle Type: 1/7 Electric 4WD Desert Race Truck
- Chassis: Traxxas UDR Pro-Scale 4WD Chassis (85086-4)
- Era: Contemporary Era (2010-2019)
- RC Model Terrain: Off-Road: Desert, Dirt & High-Speed Bash
This Kit Details
- SKU: tra092r
- MPN: tra092r
- Product: Off-Road RC Bearing Kit
- Bearing Type: Rubber-Sealed (Off-Road)
- Sealed Bearings: Yes
- Water/Dust Protection: Sealed against dirt & splash
- Product Material: Dust-Resistant Carbon Chrome
- Product Color: Silver
- Bearing Sizes Included: 4x8x3mm bearings · 5x8x2.5mm bearings · 6x13x5mm bearings · 8x12x3.5mm bearings · 8x16x5mm bearings · 15x21x4mm bearings · 15x24x5mm bearings
- Tips: Seat fully · Do not over-tighten · After wet runs: clean, dry, re-lube
- Install: ≈60 min; recheck torque after first run
- Country of Origin: United States
Full Product Description
Exact RC Model Fitment
Confirm the exact RC model and RC vehicle OEM/model number below before ordering.
- Compatible RC Model
- Traxxas UDR 1/7 Electric 4WD Desert Truck (85086-4)
- Compatible RC Brand
- Traxxas
- RC Vehicle OEM / Model Number(s)
- 85086-4
- RCScrewZ Kit Part Number
- tra092r
Vehicle Compatibility Details
Review these vehicle details to help confirm compatibility with your RC model.
- RC Vehicle OEM / Model Number(s)
- 85086-4
- RC Chassis Compatibility
- Traxxas UDR Pro-Scale 4WD Chassis (85086-4)
- Compatible Vehicle Type
- 1/7 Electric 4WD Desert Race Truck
- Terrain Compatibility
- Compatible Scale
- 1:7
- Compatible Fuel Type
- Electric
What Is Included
Included bearing sizes for this Rubber-Sealed Bearing Kit:
- 4x8x3mm bearings
- 5x8x2.5mm bearings
- 6x13x5mm bearings
- 8x12x3.5mm bearings
- 8x16x5mm bearings
- 15x21x4mm bearings
- 15x24x5mm bearings
What Is Not Included
Only the bearings identified in the included-bearing-size list are part of this kit.
The RC vehicle and separately sold parts are not included unless specifically listed.
Installation & Model Notes
Rubber Shielded Bearing Kit Compatibility:
Quick Fit Summary:
Compatible Brand: Traxxas
Fit: Model-specific fitment for Traxxas UDR Unlimited Desert Racer
Compatible RC Model/OEM Numbers: 85086-4
Scale: 1/7
Power Source / Fuel Type: Electric
Battery / Cell Count: Not currently verified.
Drive Type: 4WD
Vehicle Type: Desert Race Truck
Chassis: Traxxas UDR Pro-Scale 4WD Chassis (85086-4)
Era: Contemporary Era (2010-2019)
OEM / Models: 85086-4
RC Model Terrain: Off-Road: Desert, Dirt & High-Speed Bash
This Kit Details:
SKU: tra092r
MPN: tra092r
Kit Type: Rubber Shielded Bearing Kit
Bearing Type: Rubber-Shielded Bearings (Off-Road / Sealed)
Sealed Bearings: Yes
Water/Dust Protection: Sealed protection against dirt, dust, and debris
Product Material: Carbon Chrome Steel Bearings
Product Color: Silver
Bearing Size Details:
- 4x8x3mm bearings
- 5x8x2.5mm bearings
- 6x13x5mmm bearings
- 8x12x3.5mm bearings
- 8x16x5mm bearings
- 15x21x4mm bearings
- 15x24x5mm bearings
OEM / Model Code / Alias Coverage:
- Compatible model reference: Traxxas UDR 1/7 Electric 4WD Desert Truck (85086-4)
- OEM/model number coverage: 85086-4
Product Benefits:
- Rubber shielded bearings add sealed protection against dirt, dust, and debris for off-road and mixed-surface RC use.
- Best when durability and contamination protection matter more than the lowest possible rolling drag.
Fitment Note:
- Match your Traxxas model name and OEM/model number before ordering. Do not assume fitment with similar Traxxas models unless listed here.
Search-Friendly Notes:
- Common buyer search phrases include traxxas udr screw kit, unlimited desert racer bearings.
Reason to Purchase:
- Choose rubber shielded bearings for dusty, dirty, clay, parking-lot, trail, or mixed-surface running where added sealed protection helps extend service life.
Rubber-Sealed Bearing Kit Details
Review the bearing-kit details below before ordering.
- RCScrewZ Kit Part Number
- tra092r
- Product Brand
- RCScrewZ
- Shielding Type
- Rubber-Sealed (Off-Road)
- Sealed Bearing Status
- Yes
- Bearing Material
- Dust-Resistant Carbon Chrome
- Approximate Piece Count
- Color
- Silver
Before Ordering
- Confirm your exact RC model, RC brand, and OEM/model number whenever possible.
- Review the included-bearing-size list before purchase.
- Read the installation and model notes before disassembly or installation.
Vehicle versions, chassis revisions, and model-year configurations can differ.
Confirm fitment before purchase when your RC vehicle differs from the details shown above.
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