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Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya M1025 Hummer 1/12 Electric 4WD Military Truck (58154); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya M1025 Hummer 1/12 Electric 4WD Military Truck (58154); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya M1025 Hummer 1/12 Electric 4WD Military Truck (58154); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya M1025 Hummer 1/12 Electric 4WD Military Truck (58154); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya M1025 Hummer 1/12 Electric 4WD Military Truck (58154); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya M1025 Hummer 1/12 Electric 4WD Military Truck (58154); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya M1025 Hummer 1/12 Electric 4WD Military Truck (58154); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya M1025 Hummer 1/12 Electric 4WD Military Truck (58154); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya M1025 Hummer 1/12 Electric 4WD Military Truck (58154); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya M1025 Hummer 1/12 Electric 4WD Military Truck (58154); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya M1025 Hummer 1/12 Electric 4WD Military Truck (58154); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya M1025 Hummer 1/12 Electric 4WD Military Truck (58154); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya M1025 Hummer 1/12 Electric 4WD Military Truck (58154); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya M1025 Hummer 1/12 Electric 4WD Military Truck (58154); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya M1025 Hummer 1/12 Electric 4WD Military Truck (58154); exact bearing sizes and quantities vary by RC model.

RCScrewZ Metal Shielded Bearing Kit tam249b for Tamiya AM General M1025 Hummer TA01 1/10 Electric 4WD Off-Road Military Truck (#58154) | RCX

RCScrewZ

SKU: tam249b

Regular price
$38.94
Sale price
$38.94
Regular price
$43.95
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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 M1025 Hummer 1/12 Electric 4WD Military Truck (58154) — Find Compatible Stainless Screw & Bearing Kits

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 M1025 Hummer 1/12 Electric 4WD Military Truck (58154)
  • Scale: 1:12
  • Power Source / Fuel Type: Electric
  • Chassis: Tamiya TA01/TA02 Military Chassis (58154)
  • Era: Golden Age (1990-1999)
  • OEM / Models: 58154
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 M1025 Hummer 1/12 Electric 4WD Military Truck (58154)
  • Compatible RC Model Numbers: 58154
  • Scale: 1:12
  • Power Source / Fuel Type: Electric
  • Vehicle Type: 1/12 Electric 4WD Military Truck
  • Chassis: Tamiya TA01/TA02 Military Chassis (58154)
  • Era: Golden Age (1990-1999)
  • RC Model Terrain: Off-Road: Military Trail & Rough Terrain

This Kit Details

  • SKU: tam249b
  • MPN: tam249b
  • Product: Track Racing Bearing Upgrade 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: 5x8x2.5mm bearings · 5x11x4mm bearings
  • 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 M1025 Hummer 1/12 Electric 4WD Military Truck (58154)
Compatible RC Brand
Tamiya
RC Vehicle OEM / Model Number(s)
58154
RCScrewZ Kit Part Number
tam249b

Vehicle Compatibility Details

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

RC Vehicle OEM / Model Number(s)
58154
RC Chassis Compatibility
Tamiya TA01/TA02 Military Chassis (58154)
Compatible Vehicle Type
1/12 Electric 4WD Military Truck
Terrain Compatibility
Compatible Scale
1:12
Compatible Fuel Type
Electric

What Is Included

Included bearing sizes for this Metal-Shielded Bearing Kit:

  • 5x8x2.5mm bearings
  • 5x11x4mm 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

Metal Shielded Bearing Kit Compatibility:

Quick Fit Summary:

  • Compatible Brand: Tamiya

  • Fit: Model-specific fitment for Tamiya M1025 Hummer

  • Compatible RC Model/OEM Numbers: 58154

  • Scale: 1/12

  • Power Source / Fuel Type: Electric

  • Battery / Cell Count: Not currently verified.

  • Drive Type: 4WD

  • Vehicle Type: Military Truck

  • Chassis: Tamiya TA01/TA02 Military Chassis (58154)

  • Era: Golden Age (1990-1999)

  • OEM / Models: 58154

  • RC Model Terrain: Off-Road: Military Trail & Rough Terrain

This Kit Details:

  • SKU: tam249b

  • MPN: tam249b

  • 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:

  • 5x8x2.5mm bearings

  • 5x11x4mm bearings

OEM / Model Code / Alias Coverage: Fits Tamiya OEM model 58154.

Model Family Coverage: M1025 Hummer, TA01, TA02

Product Benefits:

  • Metal shielded bearings reduce friction for smoother low-drag drivetrain performance.

  • Best for clean, dry, low-debris running, display builds, race prep, and controlled surfaces.

  • For dirt, dust, trail use, or debris-prone running, choose rubber shielded bearings instead.

Fitment Note: Match your RC model number before ordering. This kit is configured for the listed Tamiya model family and does not confirm fitment for other variants unless those OEM numbers are listed.

Search-Friendly Notes: Helpful for Tamiya RC parts, Tamiya screw kit, Tamiya bearing kit, m1025 hummer parts, and model-specific RC maintenance searches.

Metal-Shielded Bearing Kit Details

Review the bearing-kit details below before ordering.

RCScrewZ Kit Part Number
tam249b
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 M1025 Hummer 1/12 Electric 4WD Military Truck (58154)
$38.94
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