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Representative image of an RCScrewZ metal-shielded bearing kit for Losi 810 1/8 Nitro 4WD Buggy (LOSB0021); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Losi 810 1/8 Nitro 4WD Buggy (LOSB0021); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Losi 810 1/8 Nitro 4WD Buggy (LOSB0021); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Losi 810 1/8 Nitro 4WD Buggy (LOSB0021); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Losi 810 1/8 Nitro 4WD Buggy (LOSB0021); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Losi 810 1/8 Nitro 4WD Buggy (LOSB0021); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Losi 810 1/8 Nitro 4WD Buggy (LOSB0021); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Losi 810 1/8 Nitro 4WD Buggy (LOSB0021); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Losi 810 1/8 Nitro 4WD Buggy (LOSB0021); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Losi 810 1/8 Nitro 4WD Buggy (LOSB0021); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Losi 810 1/8 Nitro 4WD Buggy (LOSB0021); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Losi 810 1/8 Nitro 4WD Buggy (LOSB0021); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Losi 810 1/8 Nitro 4WD Buggy (LOSB0021); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Losi 810 1/8 Nitro 4WD Buggy (LOSB0021); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Losi 810 1/8 Nitro 4WD Buggy (LOSB0021); exact bearing sizes and quantities vary by RC model.

RCScrewZ Metal Shielded Bearing Kit los055b for Losi 810 RTR 1/8 Nitro 4WD Off-Road Buggy (LOSB0021) | RCX

RCScrewZ

SKU: los055b

Regular price
$53.67
Sale price
$53.67
Regular price
$59.95
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Available Quantity: 100

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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.

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This page shows the Metal-Shielded Bearing Kit for this RC model — view all compatible Screw and Bearing kits for this RC model by clicking this link:

Losi 810 RTR Nitro 1/8th LOSB0021 — 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.

Quick Fit Summary
  • Compatible Brand: Losi
  • RC Model: Losi 810 1/8 Nitro 4WD Buggy (LOSB0021)
  • Scale: 1:8
  • Power Source / Fuel Type: Nitro & Glow Fuel
  • Chassis: Losi 810 4WD Nitro Buggy Chassis (LOSB0021)
  • Era: Contemporary Era (2010-2019)
  • OEM / Models: LOSB0021
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: Team Losi
  • Fit: Losi 810 1/8 Nitro 4WD Buggy (LOSB0021)
  • Compatible RC Model Numbers: LOSB0021
  • Scale: 1:8
  • Power Source / Fuel Type: Nitro & Glow Fuel
  • Vehicle Type: 1/8 Nitro 4WD Off-Road Buggy
  • Chassis: Losi 810 4WD Nitro Buggy Chassis (LOSB0021)
  • Era: Contemporary Era (2010-2019)
  • RC Model Terrain: Off-Road: Track, Dirt & Bashing

This Kit Details

  • SKU: los055b
  • MPN: los055b
  • Product: Performance RC Bearing Rebuild Kit
  • Bearing Type: Metal-Shielded (On-Road)
  • Sealed Bearings: No
  • Water/Dust Protection: Low-drag, not sealed
  • Product Material: Carbon Chrome Bearings
  • Product Color: Silver
  • Bearing Sizes Included: Note: The specific bearing sizes will be listed soon. In the meantime · please contact us for detailed information about the sizes included in this kit. We're happy to assist you!
  • Tips: Seat fully · Do not over-tighten · After cleaning: add light oil
  • 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
Losi 810 1/8 Nitro 4WD Buggy (LOSB0021)
Compatible RC Brand
Losi
RC Vehicle OEM / Model Number(s)
LOSB0021
RCScrewZ Kit Part Number
los055b

Vehicle Compatibility Details

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

RC Vehicle OEM / Model Number(s)
LOSB0021
RC Chassis Compatibility
Losi 810 4WD Nitro Buggy Chassis (LOSB0021)
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 Metal-Shielded Bearing Kit:

    Note: The specific bearing sizes will be listed soon. In the meantime, please contact us for detailed information about the sizes included in this kit. We're happy to assist you!

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

Metal Shielded Bearing Kit Compatibility:

Quick Fit Summary:

  • Compatible Brand: Losi

  • Fit: Model-specific fitment for Losi 810 RTR

  • Compatible RC Model/OEM Numbers: LOSB0021

  • Scale: 1/8

  • Power Source / Fuel Type: Nitro

  • Battery / Cell Count: Not applicable

  • Drive Type: 4WD

  • Vehicle Type: Off-Road Buggy

  • Chassis: Losi 810 4WD Nitro Buggy Chassis (LOSB0021)

  • Era: Contemporary Era (2010-2019)

  • OEM / Models: LOSB0021

  • RC Model Terrain: Off-Road: Track, Dirt & Bashing

This Kit Details:

  • SKU: los055b

  • MPN: los055b

  • Kit Type: Metal Shielded Bearing Kit

  • Bearing Type: Metal-Shielded (On-Road / Low-Drag)

  • Sealed Bearings: No

  • Water/Dust Protection: Low-drag, not sealed

  • Product Material: Carbon Chrome Steel Bearings

  • Product Color: Silver

Bearing Size Details: Not currently verified.

OEM / Model Code / Alias Coverage: LOSB0021.

Model Family Coverage: 810, 810 Buggy.

Product Benefits: Low-drag metal shielded bearings for clean, dry, controlled running, race prep, display builds, and smooth drivetrain feel.

Fitment Note: Confirm your vehicle is the Losi 810 RTR with OEM/model code LOSB0021 before ordering.

Reference Date: Official compliance date Aug 23, 2010.

Search-Friendly Notes: Losi parts, Losi screw kit, Losi bearing kit, losi 810 buggy, RC rebuild, upgrade, and maintenance.

Metal-Shielded Bearing Kit Details

Review the bearing-kit details below before ordering.

RCScrewZ Kit Part Number
los055b
Product Brand
RCScrewZ
Shielding Type
Metal-Shielded (On-Road)
Sealed Bearing Status
No
Bearing Material
Carbon Chrome Bearings
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.

Fits: Losi 810 1/8 Nitro 4WD Buggy (LOSB0021)
$53.67
Back to Losi 810 RTR Nitro 1/8th LOSB0021 — Compatible Kits by RCScrewZ (Screws & Bearings)

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