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Representative image of an RCScrewZ rubber-sealed bearing kit for WIRC Racing SBX4 1/8 Nitro 4WD Off-Road Buggy (SBX4); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ rubber-sealed bearing kit for WIRC Racing SBX4 1/8 Nitro 4WD Off-Road Buggy (SBX4); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ rubber-sealed bearing kit for WIRC Racing SBX4 1/8 Nitro 4WD Off-Road Buggy (SBX4); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ rubber-sealed bearing kit for WIRC Racing SBX4 1/8 Nitro 4WD Off-Road Buggy (SBX4); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ rubber-sealed bearing kit for WIRC Racing SBX4 1/8 Nitro 4WD Off-Road Buggy (SBX4); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ rubber-sealed bearing kit for WIRC Racing SBX4 1/8 Nitro 4WD Off-Road Buggy (SBX4); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ rubber-sealed bearing kit for WIRC Racing SBX4 1/8 Nitro 4WD Off-Road Buggy (SBX4); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ rubber-sealed bearing kit for WIRC Racing SBX4 1/8 Nitro 4WD Off-Road Buggy (SBX4); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ rubber-sealed bearing kit for WIRC Racing SBX4 1/8 Nitro 4WD Off-Road Buggy (SBX4); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ rubber-sealed bearing kit for WIRC Racing SBX4 1/8 Nitro 4WD Off-Road Buggy (SBX4); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ rubber-sealed bearing kit for WIRC Racing SBX4 1/8 Nitro 4WD Off-Road Buggy (SBX4); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ rubber-sealed bearing kit for WIRC Racing SBX4 1/8 Nitro 4WD Off-Road Buggy (SBX4); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ rubber-sealed bearing kit for WIRC Racing SBX4 1/8 Nitro 4WD Off-Road Buggy (SBX4); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ rubber-sealed bearing kit for WIRC Racing SBX4 1/8 Nitro 4WD Off-Road Buggy (SBX4); exact bearing sizes and quantities vary by RC model.

RCScrewZ Rubber Shielded Bearing Kit wirc030r for WIRC Racing SBX4 1/8 Nitro 4WD Off-Road Buggy (#SBX4) | SET

RCScrewZ

SKU: wirc030r

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 Rubber-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 Off-Road Buggy (SBX4)
  • Scale: 1:8
  • Power Source / Fuel Type: Nitro & Glow Fuel
  • Chassis: WIRC Racing SBX4 chassis (SBX4)
  • Era: Not currently verified.
  • 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 Off-Road Buggy (SBX4)
  • Compatible RC Model Numbers: SBX4
  • Scale: 1:8
  • Power Source / Fuel Type: Nitro & Glow Fuel
  • Vehicle Type: 1/8 Nitro 4WD Off-Road Buggy
  • Chassis: WIRC Racing SBX4 chassis (SBX4)
  • Era: Not currently verified.
  • RC Model Terrain: Off-Road

This Kit Details

  • SKU: wirc030r
  • MPN: wirc030r
  • Product: RC Model Specific Rubber Shielded Bearing Kit (Sealed Bearings)
  • Bearing Type: Rubber-Sealed (Off-Road)
  • Sealed Bearings: Yes
  • Water/Dust Protection: Sealed against dirt & splash
  • Product Material: Carbon Chrome Steel
  • 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 Off-Road Buggy (SBX4)
Compatible RC Brand
WIRC RACING
RC Vehicle OEM / Model Number(s)
SBX4
RCScrewZ Kit Part Number
wirc030r

Vehicle Compatibility Details

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

RC Vehicle OEM / Model Number(s)
SBX4
RC Chassis Compatibility
WIRC Racing SBX4 chassis (SBX4)
Compatible Vehicle Type
1/8 Nitro 4WD 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 Rubber-Sealed 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

Rubber Shielded Bearing Kit Compatibility:

Quick Fit Summary:

  • Compatible Brand: WIRC Racing

  • Fit: Model-specific fitment for WIRC Racing SBX4

  • Compatible RC Model/OEM Numbers: SBX4

  • Scale: 1/8

  • Power Source / Fuel Type: Nitro

  • Battery / Cell Count: Not applicable.

  • Drive Type: 4WD

  • Vehicle Type: Off-Road Buggy

  • Chassis: WIRC Racing SBX4 chassis

  • Era: Not currently verified.

  • OEM / Models: SBX4

  • RC Model Terrain: Off-Road

This Kit Details:

  • SKU: wirc030r

  • MPN: wirc030r

  • Kit Type: Rubber Shielded Bearing Kit

  • Product Material: Carbon Chrome Steel

  • Bearing Sizes / Quantities: Not currently verified.

OEM / Model Code / Alias Coverage:

Verified WIRC Racing model code: SBX4.

Model Family Coverage:

Fitment is limited to the verified WIRC Racing SBX4 family represented by this listing.

Product Benefits:

  • Rubber shields help protect against dirt, dust, and debris during RC use.

  • Model-specific fitment supports durable maintenance for dirty or dusty conditions.

Fitment Note:

Confirm your RC vehicle is WIRC Racing SBX4 before installation. This listing does not assume fitment to similar WIRC Racing models.

Reason to Purchase:

Choose rubber shielded bearings when dirt, dust, and debris protection is more important than the lowest possible bearing drag.

Search-Friendly Notes:

WIRC Racing SBX4 1/8 Nitro Buggy model-specific RCScrewZ parts.

Rubber-Sealed Bearing Kit Details

Review the bearing-kit details below before ordering.

RCScrewZ Kit Part Number
wirc030r
Product Brand
RCScrewZ
Shielding Type
Rubber-Sealed (Off-Road)
Sealed Bearing Status
Yes
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.

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

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