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 los127r for Losi 8IGHT Nitro RTR 1/8 Nitro 4WD Off-Road Buggy (LOS04010) | SET

RCScrewZSKU: los127r

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

Fits: Losi 8IGHT Nitro RTR 1/8 Nitro 4WD Buggy (LOS04010)
OEM / model: LOS04010

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
Losi 8IGHT Nitro RTR 1/8 Nitro 4WD Buggy (LOS04010)
OEM / model number
LOS04010
Kit type
Rubber-Shielded Bearing Kit — Sealed for Off-Road Protection
Scale
1:8
Power
Nitro & Glow Fuel
View all verified kits for this model →
More compatibility details
RC brand
Losi
Vehicle class
Land
Kit SKU
los127r
Model series
8IGHT, 8IGHT Nitro RTR
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:

  • 5x10x4mm bearings
  • 5x11x4mm bearings
  • 5x13x4mm bearings
  • 6x10x3mm bearings
  • 8x14x4mm bearings
  • 8x14x4mm flanged bearings
  • 1/2 x 3/4″ 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
Losi 8IGHT Nitro RTR 1/8 Nitro 4WD Buggy (LOS04010)
Compatible RC Brand
Losi
RC Vehicle OEM / Model Number(s)
LOS04010
RCScrewZ Kit Part Number
los127r

Vehicle Compatibility Details

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

RC Vehicle OEM / Model Number(s)
LOS04010
RC Chassis Compatibility
Losi 8IGHT 4WD Nitro Buggy RTR (LOS04010)
Compatible Vehicle Type
1/8 Nitro 4WD Off-Road Buggy
Terrain Compatibility
Compatible Scale
1:8
Compatible Fuel Type
Nitro & Glow Fuel

What Is Included

Included bearing sizes for this Rubber-Sealed Bearing Kit:

  • 5x10x4mm bearings
  • 5x11x4mm bearings
  • 5x13x4mm bearings
  • 6x10x3mm bearings
  • 8x14x4mm bearings
  • 8x14x4mm flanged bearings
  • 1/2 x 3/4″ 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: Losi

  • Fit: Model-specific fitment for Losi 8IGHT Nitro RTR

  • Compatible RC Model/OEM Numbers: LOS04010

  • Scale: 1/8

  • Power Source / Fuel Type: Nitro

  • Battery / Cell Count: Not applicable.

  • Drive Type: 4WD

  • Vehicle Type: Off-Road Buggy

  • Chassis: Losi 8IGHT 4WD Nitro Buggy RTR (LOS04010)

  • Era: Contemporary Era (2010-2019)

  • OEM / Models: LOS04010

  • RC Model Terrain: Off-Road: Dirt, Clay & Racing Tracks

Release / Announcement Year: 2016

This Kit Details:

  • SKU: los127r

  • MPN: los127r

  • Kit Type: Rubber Shielded Bearing Kit

  • Bearing Type: Rubber-Shielded (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:

  • 5x10x4mm bearings
  • 5x11x4mm bearings
  • 5x13x4mm bearings
  • 6x10x3mm bearings
  • 8x14x4mm bearings
  • 8x14x4mm flanged bearings
  • 1/2 x 3/4″ bearings

OEM / Model Code / Alias Coverage:

  • Verified OEM / Model Codes: LOS04010

  • Model Series / Search Aliases: 8IGHT, 8IGHT Nitro RTR

Model Family Coverage:

Losi 8IGHT, 8IGHT Nitro RTR fitment coverage is limited to the OEM/model numbers listed above. Do not assume fitment with nearby Losi/TLR variants unless they share the same verified kit listing.

Product Benefits:

Rubber shielded bearings add sealed protection against dirt, dust, and debris for off-road, dusty, dirty, outdoor, bashing, trail, clay, and mixed-surface running.

Reason to Purchase: Choose rubber shielded bearings when sealed contamination protection matters more than the lowest possible rolling drag, especially for off-road and debris-prone RC use.

Fitment Note: Match the OEM/model number and vehicle description before ordering. This kit is intended for the listed Losi/TLR model family only.

Search-Friendly Notes: Useful buyer search phrases include Losi parts, Team Losi parts, TLR parts, Losi screw kit, Losi bearing kit, TLR 8IGHT, 22X-4, Mini JRX2, Hammer Rey, RZR Rey, LMT, and Tenacity where they match the specific model above.

Rubber-Sealed Bearing Kit Details

Review the bearing-kit details below before ordering.

RCScrewZ Kit Part Number
los127r
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: Losi 8IGHT Nitro RTR 1/8 Nitro 4WD Buggy (LOS04010)
$53.67