Why Choose This Kit

Key features and intended use for this kit.

Shield type

Rubber-Sealed (Off-Road)

Protection focus

Sealed against dirt & splash

Best suited for

Off-road / dirty conditions

Rubber-Shielded Bearings

RCScrewZ Rubber Shielded Bearing Kit tra106r for Traxxas TRX-4M Ford Bronco 1/18 Electric 4WD Trail Crawler (97074-1) | SET

RCScrewZSKU: tra106r

Rubber-shielded bearings for land-based RC use where added protection from dust, dirt, sand, and mud is preferred.

Fits: Traxxas TRX-4M Bronco 1/18 4WD Crawler (97074-1)
OEM / model: 97074-1

US
Regular price
$53.67
Sale price
$53.67
Regular price
$59.95

In stock

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Confirm this kit fits your RCMatch the RC model and OEM/model number shown above to your vehicle.

Exact model check

Confirm This Fits Your RC

Match the RC model and OEM/model number below before ordering.

RC model
Traxxas TRX-4M Bronco 1/18 4WD Crawler (97074-1)
OEM / model number
97074-1
Kit type
Rubber-Shielded Bearing Kit — Sealed for Off-Road Protection
Scale
1:18
Power
Electric
View all verified kits for this model →
More compatibility details
RC brand
Traxxas
Vehicle class
Land
Kit SKU
tra106r
Model series
TRX-4M, TRX-4M Bronco, Ford Bronco
Product information

Everything You Need Before Ordering

Review what is included, installation notes, shipping details, and complete kit information.

Kit Contents & Installation

What’s Included Model-specific bearing set with one spare of each included size.
  • All bearing sizes listed below for this model-specific kit
  • One spare of each included size
  • Bearing styles vary by RC model and may include standard, flanged, one-way, or thrust bearings

Included bearing sizes for this kit:

  • 3x6x2.5mm bearings
  • 3.5x7x2.5mm bearings (metal shielded only)
  • 4x8x3mm bearings
  • 5x8x2.5mm bearings
  • 8x12x3.5mm bearings
Installation & Model NotesInstallation, cleaning, inspection, and model-specific guidance.

Seat bearings fully and squarely. Do not force them into the housing or overtighten the hardware that retains them.

After dusty, muddy, or wet runs, clean the bearing exterior and dry it thoroughly.

Inspect the bearings for roughness, binding, noise, or excessive play before reuse; service or replace them as needed.

Details & Support

Kit Details Rubber-sealed protection for off-road, dusty, dirty, and muddy running conditions.
Seal Type
Rubber-Sealed Bearings
Protection Priority
Improved protection against dirt and splash; not waterproof
Best For
Off-road use, dust, dirt, sand, mud, and lower-maintenance protection
Performance Tradeoff
Protection is prioritized over the lowest possible drag
Not Ideal For
Clean, dry on-road or prepared-surface use when lower drag is the priority
Prefer Metal-Shielded?
Choose Metal-Shielded bearings for cleaner on-road or prepared surfaces when lower drag is the priority.
Shipping & Returns Handling time, current delivery estimate, and return policy.
Free shipping on all U.S. orders (USPS Priority Mail).
Ships within 1–2 business days (Mon–Fri); some Saturday shipments by 12:00 PM ET.
Most orders ship from Canton, MI 48187. APO/FPO/DPO & PO Boxes welcome.
Priority Mail typically delivers in 2–3 business days (estimates; not guaranteed).
Easy 30-day returns with prepaid USPS label; refunds issued within 3 business days after the return is received.

Over 99% positive over ~14,000 orders on eBay (last 12 months) — as of October 2025. View on eBay

Full Product Description Read the complete product specifications and details.

Exact RC Model Fitment

Confirm the exact RC model and RC vehicle OEM/model number below before ordering.

Compatible RC Model
Traxxas TRX-4M Bronco 1/18 4WD Crawler (97074-1)
Compatible RC Brand
Traxxas
RC Vehicle OEM / Model Number(s)
97074-1
RCScrewZ Kit Part Number
tra106r

Vehicle Compatibility Details

Review these vehicle details to help confirm compatibility with your RC model.

RC Vehicle OEM / Model Number(s)
97074-1
RC Chassis Compatibility
Traxxas TRX-4M Bronco Chassis (97074-1)
Compatible Vehicle Type
1/18 Electric 4WD Trail Crawler
Terrain Compatibility
Compatible Scale
1:18
Compatible Fuel Type
Electric

What Is Included

Included bearing sizes for this Rubber-Sealed Bearing Kit:

  • 3x6x2.5mm bearings
  • 3.5x7x2.5mm bearings (metal shielded only)
  • 4x8x3mm bearings
  • 5x8x2.5mm bearings
  • 8x12x3.5mm 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 TRX-4M Bronco

  • Compatible RC Model/OEM Numbers: 97074-1

  • Scale: 1/18

  • Power Source / Fuel Type: Electric

  • Battery / Cell Count: 2S

  • Drive Type: 4WD

  • Vehicle Type: Trail Crawler

  • Chassis: Traxxas TRX-4M Bronco Chassis (97074-1)

  • Era: Next Gen Era (2020–Present)

  • OEM / Models: 97074-1

  • RC Model Terrain: Off-Road: Trail, Rock & Scale Crawling

This Kit Details:

  • SKU: tra106r

  • MPN: tra106r

  • 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:

  • 3x6x2.5mm bearings
  • 3.5x7x2.5mm bearings
  • 4x8x3mm bearings
  • 5x8x2.5mm bearings
  • 8x12x3.5mm bearings

OEM / Model Code / Alias Coverage:

  • Compatible model reference: Traxxas TRX-4M Ford Bronco 1/18 Electric 4WD Trail Crawler (97074-1)
  • OEM/model number coverage: 97074-1

Model Family Coverage:

  • Designed for the Traxxas TRX-4M Bronco family. Match the OEM/model number before ordering.
  • Release / Reference Year: Next Gen TRX-4M model-family reference.

Product Benefits:

  • Rubber shielded bearings are the better choice for off-road, dusty, dirty, clay, parking-lot, or mixed-surface use because they add sealed protection compared with low-drag metal shielded bearings.
  • Helps refresh drivetrain smoothness and support model-specific RC maintenance.

Reason to Purchase:

  • Choose rubber shielded bearings when added contamination protection matters 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 trx-4m bronco screw kit and traxxas trx-4m bronco bearings.

Rubber-Sealed Bearing Kit Details

Review the bearing-kit details below before ordering.

RCScrewZ Kit Part Number
tra106r
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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Fits: Traxxas TRX-4M Bronco 1/18 4WD Crawler (97074-1)
$53.67