RCScrewZ Metal Shielded Bearing Kit kyo005b for Kyosho Mad Force 1/8 Nitro GP 4WD Monster Truck (31221) | SET

🚀 Maximize Your RC Vehicle's Performance!

High-Quality

Metal Shielded Bearings
👉 The Precision Edge for Your Summer RC Projects

Elevate your RC experience with our
Precision-Engineered
High-Performance
Replacement and Upgrade Bearings

Compatible with:

Kyosho Mad Force Monster Truck 1/8 Scale Nitro (#31221)

Join thousands of RC enthusiasts who trust our quality and durability.

💡 Add the matching Stainless Screw Kit for a complete build — volume discounts auto-apply at checkout.

🔴 Included Bearing Sizes:

• 6x12x4mm bearings
• 8x16x5mm bearings
• 10x15x4mm bearings

All Bearings Are Included
+ (1) Extra of Every Size
as backup spares:

🏎️ Boost Your On-Road Speed
with Precision Bearings

🛠 Installation Insights & More:

Metal Shielded Bearing Kit Compatibility:

Quick Fit Summary:

• Compatible Brand: Kyosho

• Fit: Model-specific fitment for Kyosho Mad Force.

• Compatible RC Model/OEM Numbers: Kyosho Mad Force (31221)

• Scale: 1/8

• Power Source / Fuel Type: Nitro GP

• Battery / Cell Count: Not applicable - nitro engine powered.

• Drive Type: 4WD

• Vehicle Type: Monster Truck

• Chassis: Kyosho Mad Force ladder-frame chassis (31221)

• Era: Modern Transition (2000-2009)

• OEM / Models: 31221

• RC Model Terrain: Off-Road: Dirt, Grass & Rough Terrain

• Release Date: 2002 Release

This Kit Details:

• SKU: kyo005b

• MPN: kyo005b

• 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: 6x12x4mm, 8x16x5mm, 10x15x4mm

• Product Material: Carbon Chrome Steel Bearings

• Product Color: Silver

OEM / Model Code / Alias Coverage:

Verified OEM/model code coverage for this listing: 31221.

Model Family Coverage:

Mad Force.

Product Benefits:

• Metal shielded bearings reduce rolling friction for cleaner running conditions.

• Best for on-road, display builds, light-duty use, or buyers who prefer lower drag over maximum contamination protection.

• For off-road or dusty use, consider rubber shielded bearings for added dirt and debris protection.

Fitment Note:

Check your Kyosho model number before ordering. This kit is configured for Kyosho Mad Force (31221) and should not be assumed to fit other Kyosho variants unless separately listed.

Search-Friendly Notes:

Kyosho Mad Force, Mad Force, 31221, 1/8 Nitro GP 4WD Monster Truck.

🟥 Discover the Ultimate RCScrewZ Shielded Bearing Kits

Enhance your RC vehicle's performance with the top-notch RCScrewZ Metal and Rubber Shielded Bearing Kits. Engineered for exceptional durability and reliability, these RC Bearing kits provide everything you need for a complete upgrade.

• Premium Metal/Rubber Shielded Bearings for long-lasting performance.
• All-Inclusive kits feature Standard, Flanged, One-Way, and Thrust bearings (as applicable).
• Spare bearings for instant replacements ensuring non-stop racing.
• Convenient reusable storage case, essential for every RC enthusiast's toolbox.

⚙️ Compatibility Details

Compatible RC Brand Name:

• For Kyosho

Compatible RC Model:

• Kyosho Mad Force Monster Truck 1/8 Scale Nitro (#31221)

Compatible RC Chassis:

• Kyosho Mad Force ladder-frame chassis (31221)

Compatible RC Vehicle Type:

• 1/8 Nitro GP 4WD Monster Truck

Compatible Scale:

• 1:8

Compatible Fuel Type:

• Nitro & Glow Fuel

🟥 Key Benefits for RC Vehicle Enthusiasts

• Shielding Features:
  • Metal Shielded: Removable shields for easy maintenance and re-oiling.
  • Rubber Shielded (Sealed): Provides superior defense against dirt and grime for robust off-road adventures.
• Performance Features:
  • Metal Shielded: Designed for reduced rotational friction and top-notch on-road performance.
  • Rubber Shielded: Grease-packed bearings ensure peak off-road performance.

❓ Product FAQs

• For frequently asked questions, please refer to the listing images where detailed FAQs about these RC replacement parts are available.

🟥 Explore Our Premium Metal and Rubber Shielded Bearing Kits

Each kit is meticulously designed specifically for your thrilling RC adventures, ensuring optimal performance and durability!

➡️ Each kit comes fully equipped with all necessary bearings (Standard, Flanged, One-Way & Thrust, as applicable) plus additional spares for immediate replacement needs. Our kits are thoughtfully packaged in a reusable storage container to neatly organize your spare parts in your toolbox.

• Our Metal Shielded Bearings are designed with removable shields for simplified maintenance and re-oiling, offering less rotational friction than their rubber counterparts. They provide superior performance for on-road and track racing environments.
• Alternatively, our Rubber Shielded Bearings (SEALED) are your ultimate solution against dirt and debris, ideal for rough, off-road conditions. Pre-lubricated with high-grade grease, they are ready for action following a brief break-in period and are designed to deliver optimal performance under the most demanding circumstances.

➡️ Whether you choose Metal or Rubber, our bearing kits offer unmatched quality and durability, ensuring prolonged performance and reliability for your RC vehicle. Make the switch today! You need great RC vehicle parts.