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Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya TNX Nitro X 1/8 Nitro 4WD Monster Truck (43508); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya TNX Nitro X 1/8 Nitro 4WD Monster Truck (43508); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya TNX Nitro X 1/8 Nitro 4WD Monster Truck (43508); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya TNX Nitro X 1/8 Nitro 4WD Monster Truck (43508); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya TNX Nitro X 1/8 Nitro 4WD Monster Truck (43508); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya TNX Nitro X 1/8 Nitro 4WD Monster Truck (43508); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya TNX Nitro X 1/8 Nitro 4WD Monster Truck (43508); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya TNX Nitro X 1/8 Nitro 4WD Monster Truck (43508); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya TNX Nitro X 1/8 Nitro 4WD Monster Truck (43508); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya TNX Nitro X 1/8 Nitro 4WD Monster Truck (43508); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya TNX Nitro X 1/8 Nitro 4WD Monster Truck (43508); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya TNX Nitro X 1/8 Nitro 4WD Monster Truck (43508); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya TNX Nitro X 1/8 Nitro 4WD Monster Truck (43508); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya TNX Nitro X 1/8 Nitro 4WD Monster Truck (43508); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya TNX Nitro X 1/8 Nitro 4WD Monster Truck (43508); exact bearing sizes and quantities vary by RC model.

RCScrewZ Metal Shielded Bearing Kit tam041b for Tamiya TNX Nitro X 1/8 Nitro 4WD Monster Truck (#43508) | RCX

RCScrewZ

SKU: tam041b

Regular price
$53.67
Sale price
$53.67
Regular price
$59.95
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Quick snapshot of availability, estimated delivery, and our shipping/returns.

Available Quantity: 100

Free shipping on all U.S. orders (USPS Priority Mail).
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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:

Tamiya TNX/Nitro-X 1/8 Monster Truck (#43508) — 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: Tamiya
  • RC Model: Tamiya TNX Nitro X 1/8 Nitro 4WD Monster Truck (43508)
  • Scale: 1:8
  • Power Source / Fuel Type: Nitro & Glow Fuel
  • Chassis: Tamiya TGM-03 Chassis (43508)
  • Era: Modern Transition (2000-2009)
  • OEM / Models: 43508
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: Tamiya
  • Fit: Tamiya TNX Nitro X 1/8 Nitro 4WD Monster Truck (43508)
  • Compatible RC Model Numbers: 43508
  • Scale: 1:8
  • Power Source / Fuel Type: Nitro & Glow Fuel
  • Vehicle Type: 1/8 Nitro 4WD Off-Road Monster Truck
  • Chassis: Tamiya TGM-03 Chassis (43508)
  • Era: Modern Transition (2000-2009)
  • RC Model Terrain: Off-Road

This Kit Details

  • SKU: tam041b
  • MPN: tam041b
  • 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
Tamiya TNX Nitro X 1/8 Nitro 4WD Monster Truck (43508)
Compatible RC Brand
Tamiya
RC Vehicle OEM / Model Number(s)
43508
RCScrewZ Kit Part Number
tam041b

Vehicle Compatibility Details

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

RC Vehicle OEM / Model Number(s)
43508
RC Chassis Compatibility
Tamiya TGM-03 Chassis (43508)
Compatible Vehicle Type
1/8 Nitro 4WD Off-Road Monster Truck
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: Tamiya
  • Fit: Model-specific fitment for Tamiya TNX Nitro X
  • Compatible RC Model/OEM Numbers: 43508
  • Scale: 1/8
  • Power Source / Fuel Type: Nitro
  • Battery / Cell Count: Not applicable.
  • Drive Type: 4WD
  • Vehicle Type: Monster Truck
  • Chassis: TGM-03 Chassis
  • Era: Modern Transition (2000-2009)
  • OEM / Models: TNX Nitro X / 43508
  • RC Model Terrain: Off-Road

This Kit Details:

  • SKU: tam041b

  • MPN: tam041b

  • 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.

Compatibility Summary: Compatible with the Tamiya TNX Nitro X 1/8 nitro 4WD monster truck, OEM model 43508.

OEM / Model Code / Alias Coverage:

  • 43508
  • TNX
  • TNX Nitro X
  • TGM-03

Model Family Coverage:

  • TNX
  • TNX Nitro X
  • TGM-03

Scale: 1/8

Fuel Type: Nitro

Vehicle Type: Monster Truck

Chassis: TGM-03 Chassis

Terrain Compatibility: Off-Road

Production Era: Modern Transition (2000-2009)

Release Date: 03 Jun 2004

Product Benefits:

  • Metal-shielded bearings provide reduced friction and low-drag drivetrain feel.
  • Best for clean, dry, low-debris running or controlled race-prep conditions where lower rolling resistance is the priority.
  • Ideal for builders who prefer smooth drivetrain response over maximum contamination protection.

Fitment Note: This metal shielded bearing kit is model-specific for the listed Tamiya RC model. Verify your OEM/model number 43508 before ordering and before installation.

Search-Friendly Notes: Useful for buyers searching 43508 bearings bearing kit Tamiya TNX Nitro X TGM-03.

Metal-Shielded Bearing Kit Details

Review the bearing-kit details below before ordering.

RCScrewZ Kit Part Number
tam041b
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: Tamiya TNX Nitro X 1/8 Nitro 4WD Monster Truck (43508)
$53.67
Back to Tamiya TNX/Nitro-X 1/8 Monster Truck (#43508) — Compatible Kits by RCScrewZ (Screws & Bearings)

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