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Representative image of an RCScrewZ rubber-sealed bearing kit for Mugen Seiki MBX8R ECO 1/8th 4WD Electric Buggy Kit (#E2028); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ rubber-sealed bearing kit for Mugen Seiki MBX8R ECO 1/8th 4WD Electric Buggy Kit (#E2028); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ rubber-sealed bearing kit for Mugen Seiki MBX8R ECO 1/8th 4WD Electric Buggy Kit (#E2028); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ rubber-sealed bearing kit for Mugen Seiki MBX8R ECO 1/8th 4WD Electric Buggy Kit (#E2028); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ rubber-sealed bearing kit for Mugen Seiki MBX8R ECO 1/8th 4WD Electric Buggy Kit (#E2028); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ rubber-sealed bearing kit for Mugen Seiki MBX8R ECO 1/8th 4WD Electric Buggy Kit (#E2028); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ rubber-sealed bearing kit for Mugen Seiki MBX8R ECO 1/8th 4WD Electric Buggy Kit (#E2028); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ rubber-sealed bearing kit for Mugen Seiki MBX8R ECO 1/8th 4WD Electric Buggy Kit (#E2028); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ rubber-sealed bearing kit for Mugen Seiki MBX8R ECO 1/8th 4WD Electric Buggy Kit (#E2028); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ rubber-sealed bearing kit for Mugen Seiki MBX8R ECO 1/8th 4WD Electric Buggy Kit (#E2028); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ rubber-sealed bearing kit for Mugen Seiki MBX8R ECO 1/8th 4WD Electric Buggy Kit (#E2028); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ rubber-sealed bearing kit for Mugen Seiki MBX8R ECO 1/8th 4WD Electric Buggy Kit (#E2028); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ rubber-sealed bearing kit for Mugen Seiki MBX8R ECO 1/8th 4WD Electric Buggy Kit (#E2028); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ rubber-sealed bearing kit for Mugen Seiki MBX8R ECO 1/8th 4WD Electric Buggy Kit (#E2028); exact bearing sizes and quantities vary by RC model.

RCScrewZ Rubber Shielded Bearings mug057r for Mugen Seiki MBX8R ECO 1/8 Electric Buggy (E2028) | RCX

RCScrewZ

SKU: mug057r

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:

Mugen Seiki MBX8R ECO 1/8th 4WD Electric Buggy Kit (#E2028) — 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: Mugen Seiki
  • RC Model: Mugen Seiki MBX8R ECO 1/8th 4WD Electric Buggy Kit (#E2028)
  • Scale: 1:8
  • Power Source / Fuel Type: Electric
  • Chassis: MBX8R ECO
  • Era: Contemporary Era (2010-Present)
  • OEM / Models: MBX-8R-ECO, MBX8RECO, E2028
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: Mugen Seiki
  • Fit: Mugen Seiki MBX8R ECO 1/8th 4WD Electric Buggy Kit (#E2028)
  • Compatible RC Model Numbers: MBX-8R-ECO · MBX8RECO · E2028
  • Scale: 1:8
  • Power Source / Fuel Type: Electric
  • Vehicle Type: Buggy
  • Chassis: MBX8R ECO
  • Era: Contemporary Era (2010-Present)
  • RC Model Terrain: Off-road Use - RC Vehicle

This Kit Details

  • SKU: mug057r
  • MPN: mug057r
  • Product: RC Bashing Bearing Protection Set
  • Bearing Type: Rubber-Sealed (Off-Road)
  • Sealed Bearings: Yes
  • Water/Dust Protection: Sealed against dirt & splash
  • Product Material: Dust-Resistant Carbon Chrome
  • Product Color: Silver
  • Bearing Sizes Included: 6x10x3mm bearings · 6x13x5mm bearings · 8x16x5mm bearings · 15x21x4mm bearings
  • Tips: Seat fully · Do not over-tighten · After wet runs: clean, dry, re-lube
  • 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
Mugen Seiki MBX8R ECO 1/8th 4WD Electric Buggy Kit (#E2028)
Compatible RC Brand
Mugen Seiki
RC Vehicle OEM / Model Number(s)
E2028, MBX-8R-ECO, MBX8RECO
RCScrewZ Kit Part Number
mug057r

Vehicle Compatibility Details

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

RC Vehicle OEM / Model Number(s)
E2028, MBX-8R-ECO, MBX8RECO
RC Chassis Compatibility
MBX8R ECO
Compatible Vehicle Type
Buggy
Terrain Compatibility
Compatible Scale
1:8
Compatible Fuel Type
Electric

What Is Included

Included bearing sizes for this Rubber-Sealed Bearing Kit:

    • 6x10x3mm bearings
    • 6x13x5mm bearings
    • 8x16x5mm bearings
    • 15x21x4mm 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

Rubber Shielded Bearing Kit Compatibility (Off-Road):

The RCScrewZ Rubber Shielded Bearing Kit is optimized for off-road racing and bashing with the Mugen Seiki MBX8R ECO 1/8 4WD Electric Buggy Kit (#E2028).

Compatible with:

  • Scale: 1/8
  • Fuel Type: Electric
  • Vehicle Type: Buggy
  • Chassis: MBX8R ECO
  • Terrain Compatibility: Off-Road
  • Release Date: 2023

Benefits:

  • Sealed protection against dirt, dust, and debris.
  • Enhanced durability for high-impact, off-road conditions.
  • Extends bearing life under muddy, sandy, and wet environments.

 

Reason to Purchase (Rubber Shielded Bearings Only):

If you're taking the MBX8R ECO 1/8 4WD Electric Buggy to the track or rough terrain, rubber shielded bearings are the best choice. They provide superior sealing, keeping contaminants out and maintaining peak performance, even in dusty or muddy conditions. Perfect for hardcore off-road racing and bashing.

Rubber-Sealed Bearing Kit Details

Review the bearing-kit details below before ordering.

RCScrewZ Kit Part Number
mug057r
Product Brand
RCScrewZ
Shielding Type
Rubber-Sealed (Off-Road)
Sealed Bearing Status
Yes
Bearing Material
Dust-Resistant Carbon Chrome
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: Mugen Seiki MBX8R ECO 1/8th 4WD Electric Buggy Kit (#E2028)
$53.67

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