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Representative image of an RCScrewZ metal-shielded bearing kit for Kyosho Mini-Z F1 Electric On-Road Formula Car Series; exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Kyosho Mini-Z F1 Electric On-Road Formula Car Series; exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Kyosho Mini-Z F1 Electric On-Road Formula Car Series; exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Kyosho Mini-Z F1 Electric On-Road Formula Car Series; exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Kyosho Mini-Z F1 Electric On-Road Formula Car Series; exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Kyosho Mini-Z F1 Electric On-Road Formula Car Series; exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Kyosho Mini-Z F1 Electric On-Road Formula Car Series; exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Kyosho Mini-Z F1 Electric On-Road Formula Car Series; exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Kyosho Mini-Z F1 Electric On-Road Formula Car Series; exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Kyosho Mini-Z F1 Electric On-Road Formula Car Series; exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Kyosho Mini-Z F1 Electric On-Road Formula Car Series; exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Kyosho Mini-Z F1 Electric On-Road Formula Car Series; exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Kyosho Mini-Z F1 Electric On-Road Formula Car Series; exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Kyosho Mini-Z F1 Electric On-Road Formula Car Series; exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Kyosho Mini-Z F1 Electric On-Road Formula Car Series; exact bearing sizes and quantities vary by RC model.

RCScrewZ Metal Shielded Bearing Kit kyo045b for Kyosho Mini-Z F1 On-Road Electric Formula Car | RCX

RCScrewZ

SKU: kyo045b

Regular price
$38.94
Sale price
$38.94
Regular price
$43.95
Shipping, stock & payment info
Quick snapshot of availability, estimated delivery, and our shipping/returns.

Available Quantity: 99

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

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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:

Kyosho Mini-Z F1 Onroad RC Car — 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: Kyosho
  • RC Model: Kyosho Mini-Z F1 Electric On-Road Formula Car Series
  • Scale: 1:28
  • Power Source / Fuel Type: Electric
  • Chassis: Kyosho Mini-Z F1 formula car chassis series
  • Era: Not currently verified
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 F1 Electric On-Road Formula Car Series
  • Scale: 1:28
  • Power Source / Fuel Type: Electric
  • Vehicle Type: Electric On-Road Formula Car
  • Chassis: Kyosho Mini-Z F1 formula car chassis series
  • Era: Not currently verified
  • RC Model Terrain: On-Road: Indoor Track & Smooth Surfaces

This Kit Details

  • SKU: kyo045b
  • MPN: kyo045b
  • 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: 2x6x2.5mm bearings · 3x6x2.5mm 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
Kyosho Mini-Z F1 Electric On-Road Formula Car Series
Compatible RC Brand
Kyosho
RC Vehicle OEM / Model Number(s)
RCScrewZ Kit Part Number
kyo045b

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 F1 formula car chassis series
Compatible Vehicle Type
Electric On-Road Formula Car
Terrain Compatibility
Compatible Scale
1:28
Compatible Fuel Type
Electric

What Is Included

Included bearing sizes for this Metal-Shielded Bearing Kit:

  • 2x6x2.5mm bearings
  • 3x6x2.5mm 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: Kyosho

  • Fit: Model-specific fitment for Kyosho Mini-Z F1.

  • Compatible RC Model/OEM Numbers: Kyosho Mini-Z F1 (Not currently verified.)

  • Scale: Not currently verified.

  • Power Source / Fuel Type: Electric

  • Battery / Cell Count: Not currently verified.

  • Drive Type: RWD

  • Vehicle Type: Electric On-Road Formula Car

  • Chassis: Kyosho Mini-Z F1 formula car chassis series

  • Era: Not currently verified

  • OEM / Models: Not currently verified.

  • RC Model Terrain: On-Road: Indoor Track & Smooth Surfaces

This Kit Details:

  • SKU: kyo045b

  • MPN: kyo045b

  • 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

  • Bearing Size Details: 2x6x2.5mm bearings; 3x6x2.5mm bearings

  • Product Material: Carbon Chrome Steel Bearings

  • Product Color: Silver

OEM / Model Code / Alias Coverage:

No specific OEM/model number was verified in the approved source title for this family. Match by the Kyosho model/series name and your current vehicle documentation.

Model Family Coverage:

Mini-Z, Mini-Z F1, Formula Car

Product Benefits:

  • Metal shielded bearings are tuned for lower rolling resistance and smoother drivetrain rotation on cleaner surfaces.

  • Best choice for on-road, carpet, display builds, light-duty use, or racers who prefer low-drag performance over maximum contamination protection.

  • Maintenance tip: clean and re-oil metal shielded bearings regularly for best performance.

Fitment Note:

This is a model-specific RCScrewZ kit for Kyosho Mini-Z F1. Match your Kyosho OEM/model number or model series to Not currently verified. before ordering.

Search-Friendly Notes:

Common buyer searches include Kyosho Mini-Z parts, Kyosho Kyosho Mini-Z F1 screw kit, Kyosho Kyosho Mini-Z F1 bearings, and Kyosho RC replacement hardware.

Metal-Shielded Bearing Kit Details

Review the bearing-kit details below before ordering.

RCScrewZ Kit Part Number
kyo045b
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: Kyosho Mini-Z F1 Electric On-Road Formula Car Series
$38.94

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