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Representative image of an RCScrewZ metal-shielded bearing kit for HB Racing D8 World Spec 1/8 Off-Road Nitro Buggy (#HB204850); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for HB Racing D8 World Spec 1/8 Off-Road Nitro Buggy (#HB204850); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for HB Racing D8 World Spec 1/8 Off-Road Nitro Buggy (#HB204850); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for HB Racing D8 World Spec 1/8 Off-Road Nitro Buggy (#HB204850); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for HB Racing D8 World Spec 1/8 Off-Road Nitro Buggy (#HB204850); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for HB Racing D8 World Spec 1/8 Off-Road Nitro Buggy (#HB204850); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for HB Racing D8 World Spec 1/8 Off-Road Nitro Buggy (#HB204850); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for HB Racing D8 World Spec 1/8 Off-Road Nitro Buggy (#HB204850); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for HB Racing D8 World Spec 1/8 Off-Road Nitro Buggy (#HB204850); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for HB Racing D8 World Spec 1/8 Off-Road Nitro Buggy (#HB204850); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for HB Racing D8 World Spec 1/8 Off-Road Nitro Buggy (#HB204850); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for HB Racing D8 World Spec 1/8 Off-Road Nitro Buggy (#HB204850); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for HB Racing D8 World Spec 1/8 Off-Road Nitro Buggy (#HB204850); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for HB Racing D8 World Spec 1/8 Off-Road Nitro Buggy (#HB204850); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for HB Racing D8 World Spec 1/8 Off-Road Nitro Buggy (#HB204850); exact bearing sizes and quantities vary by RC model.

RCScrewZ Metal Shielded Bearing Kit hot030b for HB Racing D8 World Spec 1/8 Off-Road Nitro Buggy (#HB204850) | RCX

RCScrewZ

SKU: hot030b

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:

Hot Bodies R8 1/8 Onroad 110754 — 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: Hot Bodies
  • RC Model: HB Racing D8 World Spec 1/8 Off-Road Nitro Buggy (#HB204850)
  • Scale: 1:8
  • Power Source / Fuel Type: Nitro & Glow Fuel
  • Chassis: HB Racing D8 World Spec Buggy Chassis (#HB204850)
  • Era: Next Gen Era (2020–Present)
  • OEM / Models: HB204850, HBS204850, 7630015748500
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: Hot Bodies
  • Fit: HB Racing D8 World Spec 1/8 Off-Road Nitro Buggy (#HB204850)
  • Compatible RC Model Numbers: HB204850 · HBS204850 · 7630015748500
  • Scale: 1:8
  • Power Source / Fuel Type: Nitro & Glow Fuel
  • Vehicle Type: 1/8 Nitro 4WD Off-Road Racing Buggy
  • Chassis: HB Racing D8 World Spec Buggy Chassis (#HB204850)
  • Era: Next Gen Era (2020–Present)
  • RC Model Terrain: Off-Road: Dirt, Clay, Loose Track & Race Surfaces

This Kit Details

  • SKU: hot030b
  • MPN: hot030b
  • Product: Track Racing Bearing Upgrade 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: Bearings: · 5x10x4mm (3) · 6x10x3mm (5) · 6x13x5mm (5) · 8x16x5mm (13) · 12x21x5mm (3)
  • 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
HB Racing D8 World Spec 1/8 Off-Road Nitro Buggy (#HB204850)
Compatible RC Brand
Hot Bodies
RC Vehicle OEM / Model Number(s)
7630015748500, HB204850, HBS204850
RCScrewZ Kit Part Number
hot030b

Vehicle Compatibility Details

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

RC Vehicle OEM / Model Number(s)
7630015748500, HB204850, HBS204850
RC Chassis Compatibility
HB Racing D8 World Spec Buggy Chassis (#HB204850)
Compatible Vehicle Type
1/8 Nitro 4WD Off-Road Racing Buggy
Terrain Compatibility
Compatible Scale
1:8
Compatible Fuel Type
Nitro & Glow Fuel

What Is Included

Included bearing sizes for this Metal-Shielded Bearing Kit:

    • Bearings:

    • 5x10x4mm (3)

    • 6x10x3mm (5)

    • 6x13x5mm (5)

    • 8x16x5mm (13)

    • 12x21x5mm (3)

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 (Cleaner Racing Conditions):

  • Compatible Model: HB Racing D8 World Spec 1/8 Off-Road Nitro Buggy (#HB204850)
  • Former Brand Search Note: HB Racing is formerly Hot Bodies, so this listing also helps buyers searching Hot Bodies D8 World Spec metal bearing kit results.
  • Scale: 1/8
  • Fuel Type: Nitro
  • Vehicle Type: 4WD Off-Road Racing Buggy
  • Chassis: HB Racing D8 World Spec competition buggy platform
  • Terrain: Best for cleaner race conditions where low drag is preferred
  • Release Date: 2023
  • Production Era: Next Gen Era (2020–Present)
  • OEM / Alias Codes: HB204850, HBS204850, 7630015748500
  • Model Series: D8, D8 World Spec, D8 WS
  • Benefits: Metal shielded bearings are ideal for lower-friction operation and race-focused efficiency when your buggy is run on cleaner, well-maintained tracks.
  • Search Phrases: HB Racing D8 World Spec metal shielded bearing kit, HB204850 bearing kit, HBS204850 metal bearings, HB D8 WS race bearings, Hot Bodies D8 World Spec metal shielded bearings, formerly Hot Bodies D8 bearings, 1/8 nitro buggy metal shielded bearings

Installation Notes:

  • Seat bearings fully and avoid side-loading during installation.
  • Best suited for racers prioritizing free rotation and clean-track performance.
  • Formerly Hot Bodies wording is included to improve visibility for legacy-brand searches.

Metal-Shielded Bearing Kit Details

Review the bearing-kit details below before ordering.

RCScrewZ Kit Part Number
hot030b
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: HB Racing D8 World Spec 1/8 Off-Road Nitro Buggy (#HB204850)
$53.67

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