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$5.01
RCScrewZ Metal Shielded Bearing Kit kyo103b for Kyosho Mini-Z MR-01 Series 1/28 Electric RWD Mini-Z Racer Car | RCX
RCScrewZ
SKU: kyo103b
- Regular price
- $38.94
- Sale price
- $38.94
- Regular price
-
$43.95
Available Quantity: 100
Over 99% positive over ~14,000 orders on eBay (last 12 months) — as of October 2025. View on eBay
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:
Kyosho Mini-Z MR-01 Series — 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.
- Compatible Brand: Kyosho
- RC Model: Kyosho Mini-Z MR-01 1/28 Electric RWD Racer Car
- Scale: 1:28
- Power Source / Fuel Type: Electric
- Chassis: Kyosho Mini-Z MR-01 RWD Chassis
- Era: Golden Age (1990-1999)
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: Kyosho
- Fit: Kyosho Mini-Z MR-01 1/28 Electric RWD Racer Car
- Scale: 1:28
- Power Source / Fuel Type: Electric
- Vehicle Type: 1/28 Electric RWD Mini-Z Racer Car
- Chassis: Kyosho Mini-Z MR-01 RWD Chassis
- Era: Golden Age (1990-1999)
- RC Model Terrain: On-Road: Mini-Z Track & Smooth Indoor Surface
This Kit Details
- SKU: kyo103b
- MPN: kyo103b
- Product: On-Road RC Bearing 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
- Kyosho Mini-Z MR-01 1/28 Electric RWD Racer Car
- Compatible RC Brand
- Kyosho
- RC Vehicle OEM / Model Number(s)
- RCScrewZ Kit Part Number
- kyo103b
Vehicle Compatibility Details
Review these vehicle details to help confirm compatibility with your RC model.
- RC Vehicle OEM / Model Number(s)
- RC Chassis Compatibility
- Kyosho Mini-Z MR-01 RWD Chassis
- Compatible Vehicle Type
- 1/28 Electric RWD Mini-Z Racer Car
- Terrain Compatibility
- Compatible Scale
- 1:28
- 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: Kyosho
Fit: Model-specific fitment for Kyosho Mini-Z MR-01 Series 1/28 Electric RWD Mini-Z Racer Car.
Compatible RC Model/OEM Numbers: Not currently verified
Scale: 1/28
Power Source / Fuel Type: Electric
Battery / Cell Count: Not currently verified
Drive Type: RWD
Vehicle Type: 1/28 Electric RWD Mini-Z Racer Car
Chassis: Kyosho Mini-Z MR-01 RWD Chassis
Era: Golden Age (1990-1999)
OEM / Models: Not currently verified
RC Model Terrain: On-Road: Mini-Z Track & Smooth Indoor Surface
This Kit Details:
SKU: kyo103b
MPN: kyo103b
Kit Type: Metal Shielded Bearing Kit
Bearing Type: Metal-Shielded Bearings (On-Road / Low-Drag)
Sealed Bearings: No
Water/Dust Protection: Low-drag, not sealed
Product Material: Carbon Chrome Steel Bearings
Product Color: Silver
OEM / Model Code / Alias Coverage:
- Not currently verified
Model Family Coverage:
- Mini-Z
- MR-01
- Mini-Z Racer
Bearing Size Details: Not currently verified.
Product Benefits:
- Metal shielded bearings are tuned for lower rolling resistance and smoother drivetrain feel on cleaner surfaces.
- Best for on-road racing, carpet, clean asphalt, display builds, or buyers who prioritize reduced drag over maximum contamination protection.
Fitment Note: This bearing kit is model-specific for the Kyosho fitment shown above. Seat bearings fully and avoid over-tightening hardware against bearing faces.
Search-Friendly Notes: Compatible Kyosho metal shielded bearing kit for low-drag drivetrain service.
Metal-Shielded Bearing Kit Details
Review the bearing-kit details below before ordering.
- RCScrewZ Kit Part Number
- kyo103b
- 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.
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