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Representative image of an RCScrewZ metal-shielded bearing kit for WIRC Racing SBX4 1/8 Nitro 4WD Buggy; exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for WIRC Racing SBX4 1/8 Nitro 4WD Buggy; exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for WIRC Racing SBX4 1/8 Nitro 4WD Buggy; exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for WIRC Racing SBX4 1/8 Nitro 4WD Buggy; exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for WIRC Racing SBX4 1/8 Nitro 4WD Buggy; exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for WIRC Racing SBX4 1/8 Nitro 4WD Buggy; exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for WIRC Racing SBX4 1/8 Nitro 4WD Buggy; exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for WIRC Racing SBX4 1/8 Nitro 4WD Buggy; exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for WIRC Racing SBX4 1/8 Nitro 4WD Buggy; exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for WIRC Racing SBX4 1/8 Nitro 4WD Buggy; exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for WIRC Racing SBX4 1/8 Nitro 4WD Buggy; exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for WIRC Racing SBX4 1/8 Nitro 4WD Buggy; exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for WIRC Racing SBX4 1/8 Nitro 4WD Buggy; exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for WIRC Racing SBX4 1/8 Nitro 4WD Buggy; exact bearing sizes and quantities vary by RC model.

RCScrewZ Metal Shielded Bearings wirc030b for WIRC Racing SBX4 Nitro 1/8th | RCX

RCScrewZ

SKU: wirc030b

Regular price
$53.67
Sale price
$53.67
Regular price
$59.95
Shipping, stock & payment info
Quick snapshot of availability, estimated delivery, and our shipping/returns.

Available Quantity: 100

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:

WIRC Racing SBX4 1/8 Nitro 4WD Buggy SBX4 — 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: WIRC RACING
  • RC Model: WIRC Racing SBX4 1/8 Nitro 4WD Buggy
  • Scale: 1:8
  • Power Source / Fuel Type: Nitro & Glow Fuel
  • Chassis: WIRC SBX4 Buggy Chassis (SBX4)
  • Era: Next Gen Era (2020–Present)
  • OEM / Models: SBX4
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: WIRC RACING
  • Fit: WIRC Racing SBX4 1/8 Nitro 4WD Buggy
  • Compatible RC Model Numbers: SBX4
  • Scale: 1:8
  • Power Source / Fuel Type: Nitro & Glow Fuel
  • Vehicle Type: 1/8 Nitro Off-Road Buggy
  • Chassis: WIRC SBX4 Buggy Chassis (SBX4)
  • Era: Next Gen Era (2020–Present)
  • RC Model Terrain: Off-Road: Dirt, Clay & Mixed Tracks

This Kit Details

  • SKU: wirc030b
  • MPN: wirc030b
  • Product: On-Road RC Bearing Kit
  • Bearing Type: Metal-Shielded (On-Road)
  • Sealed Bearings: No
  • Water/Dust Protection: Low-drag, not sealed
  • Product Material: Polished 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!
  • 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
WIRC Racing SBX4 1/8 Nitro 4WD Buggy
Compatible RC Brand
WIRC RACING
RC Vehicle OEM / Model Number(s)
RCScrewZ Kit Part Number
wirc030b

Vehicle Compatibility Details

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

RC Vehicle OEM / Model Number(s)
RC Chassis Compatibility
WIRC SBX4 Buggy Chassis (SBX4)
Compatible Vehicle Type
1/8 Nitro Off-Road Buggy
Terrain Compatibility
Off-road
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 (On-Road / Low-Drag):

  • Model: WIRC Racing SBX4

  • Scale: 1/8

  • Fuel Type: Nitro (Glow Fuel)

  • Vehicle Type: 4WD Off-Road Nitro Buggy

  • Chassis: WIRC SBX4 Buggy Chassis (SBX4)

  • Terrain: Off-Road: Dirt, Clay & Mixed Tracks

  • Release Date: June 2025

Benefits:

  • Low-drag metal shields for smooth drivetrain feel on clean tracks.

  • Great for race prep and frequent maintenance intervals.

  • Ideal for #rcracing setups where rolling resistance matters (#nitrobuggy).

Metal-Shielded Bearing Kit Details

Review the bearing-kit details below before ordering.

RCScrewZ Kit Part Number
wirc030b
Product Brand
RCScrewZ
Shielding Type
Metal-Shielded (On-Road)
Sealed Bearing Status
No
Bearing Material
Polished Carbon Chrome Bearings
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.

Fits: WIRC Racing SBX4 1/8 Nitro 4WD Buggy
$53.67
Back to WIRC Racing SBX4 1/8 Nitro 4WD Buggy SBX4 — Compatible Kits by RCScrewZ (Screws & Bearings)

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