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Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya Suzuki Jimny JB23 MF-01X 1/10 4WD SUV (58614); exact bearing sizes and quantities vary by RC model.
Upgrade Your RC Car with Metal Shielded Bearings for Tamiya Jimny JB23 MF-01X | tam278b - High Performance Upgrade | Durable & Reliable - by J-M SUPPLIES
Infographic: 'Choose Wisely for Your Need for Speed' – Highlights Metal Shielded Bearings as the top choice for unbeatable on-road RC car performance -
Infographic: 'Choose Wisely for Off-Road Adventuring' – Recommends Rubber Sealed Bearings for maximum protection and enhanced off-road performance in RC vehicles -
RCScrewZ Metal Shielded Bearing Kit tam278b for Tamiya Suzuki Jimny JB23 MF-01X 1/10 Electric 4WD Off-Road SUV (#58614) | SET
RCScrewZ Metal Shielded Bearing Kit tam278b for Tamiya Suzuki Jimny JB23 MF-01X 1/10 Electric 4WD Off-Road SUV (#58614) | SET
RCScrewZ Metal Shielded Bearing Kit tam278b for Tamiya Suzuki Jimny JB23 MF-01X 1/10 Electric 4WD Off-Road SUV (#58614) | SET
RCScrewZ Metal Shielded Bearing Kit tam278b for Tamiya Suzuki Jimny JB23 MF-01X 1/10 Electric 4WD Off-Road SUV (#58614) | SET
RCScrewZ Metal Shielded Bearing Kit tam278b for Tamiya Suzuki Jimny JB23 MF-01X 1/10 Electric 4WD Off-Road SUV (#58614) | SET
RCScrewZ Metal Shielded Bearing Kit tam278b for Tamiya Suzuki Jimny JB23 MF-01X 1/10 Electric 4WD Off-Road SUV (#58614) | SET
RCScrewZ Metal Shielded Bearing Kit tam278b for Tamiya Suzuki Jimny JB23 MF-01X 1/10 Electric 4WD Off-Road SUV (#58614) | SET
RCScrewZ Metal Shielded Bearing Kit tam278b for Tamiya Suzuki Jimny JB23 MF-01X 1/10 Electric 4WD Off-Road SUV (#58614) | SET
RCScrewZ Metal Shielded Bearing Kit tam278b for Tamiya Suzuki Jimny JB23 MF-01X 1/10 Electric 4WD Off-Road SUV (#58614) | SET
RCScrewZ Metal Shielded Bearing Kit tam278b for Tamiya Suzuki Jimny JB23 MF-01X 1/10 Electric 4WD Off-Road SUV (#58614) | SET

Why Choose This Kit

Key features and intended use for this kit.

Shield type

Metal-Shielded (On-Road)

Performance focus

Low-drag, not sealed

Best suited for

Cleaner on-road / prepared surfaces

Metal-Shielded Bearings

RCScrewZ Metal Shielded Bearing Kit tam278b for Tamiya Suzuki Jimny JB23 MF-01X 1/10 Electric 4WD Off-Road SUV (#58614) | SET

RCScrewZSKU: tam278b

Model-specific metal-shielded bearings for smooth, low-drag operation on cleaner on-road or prepared surfaces.

Fits: Tamiya Suzuki Jimny JB23 MF-01X 1/10 4WD SUV (58614)
OEM / model: 58614

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
Tamiya Suzuki Jimny JB23 MF-01X 1/10 4WD SUV (58614)
OEM / model number
58614
Kit type
Metal-Shielded Bearing Kit — Low-Drag for Cleaner Running
Scale
1:10
Power
Electric
View all verified kits for this model →
More compatibility details
RC brand
Tamiya
Terrain
Off-road
Vehicle class
Land
Kit SKU
tam278b
Model series
Suzuki Jimny JB23, MF-01X
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 assigned to 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
Installation & Model NotesImportant instructions and model-specific guidance.

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

Keep metal-shielded bearings clean and dry.

After cleaning and drying, apply a small amount of light bearing oil.

Details & Support

Kit Details Lower-drag metal shields for clean, dry running conditions.
Shield Type
Metal-Shielded Bearings
Performance Priority
Lower drag
Protection
Not sealed; best kept clean and dry
Best For
Cleaner on-road or prepared surfaces when lower drag is the priority
Not Ideal For
Dust, dirt, sand, mud, water, or frequent wet-condition use
Prefer Rubber-Sealed?
Choose Rubber-Sealed bearings for off-road use, dust, dirt, sand, mud, water exposure, or lower-maintenance protection.
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
Tamiya Suzuki Jimny JB23 MF-01X 1/10 4WD SUV (58614)
Compatible RC Brand
Tamiya
RC Vehicle OEM / Model Number(s)
58614
RCScrewZ Kit Part Number
tam278b

Vehicle Compatibility Details

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

RC Vehicle OEM / Model Number(s)
58614
RC Chassis Compatibility
Tamiya MF-01X 4WD Chassis (58614)
Compatible Vehicle Type
1/10 Electric 4WD Off-Road SUV
Terrain Compatibility
Off-road
Compatible Scale
1:10
Compatible Fuel Type
Electric

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 Suzuki Jimny JB23 MF-01X

  • Compatible RC Model/OEM Numbers: 58614

  • Scale: 1/10

  • Power Source / Fuel Type: Electric

  • Battery / Cell Count: Not currently verified.

  • Drive Type: 4WD

  • Vehicle Type: Off-Road SUV

  • Chassis: MF-01X

  • Era: Contemporary Era (2010-2019)

  • OEM / Models: 58614

  • RC Model Terrain: Off-Road: Dirt, Gravel, Trail & Mixed Terrain

This Kit Details:

  • SKU: tam278b

  • MPN: tam278b

  • 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:

  • OEM Model Codes: 58614

  • Alias / Series Coverage: Suzuki Jimny JB23, MF-01X

Model Family Coverage:

  • Tamiya Suzuki Jimny JB23 MF-01X family coverage uses the listed OEM model codes only. Verify your kit number against 58614 before ordering.

Product Benefits:

  • Metal-shielded bearings are tuned for reduced friction, low-drag rolling performance, and a smooth drivetrain feel in clean, dry, controlled running conditions.

Fitment Note:

  • Compatible with Tamiya Suzuki Jimny JB23 MF-01X using OEM model code(s) 58614. Specialty pins, shafts, shoulder hardware, and non-standard upgraded hardware are not claimed unless shown in confirmed kit contents.

  • Release Date: 2015 Release

Search-Friendly Notes:

  • Search-friendly fitment terms include Tamiya bearing kit, Tamiya bearings, Suzuki Jimny JB23 bearings, MF-01X bearings, low-drag RC bearings, and metal shielded bearings.

Metal-Shielded Bearing Kit Details

Review the bearing-kit details below before ordering.

RCScrewZ Kit Part Number
tam278b
Product Brand
RCScrewZ
Shielding Type
Metal-Shielded (On-Road)
Sealed Bearing Status
No
Bearing Material
Carbon Chrome Steel
Approximate Piece Count
Piece count information will be available shortly.
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: Tamiya Suzuki Jimny JB23 MF-01X 1/10 4WD SUV (58614)
$53.67