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- RCScrewZ Rubber Shielded Bearing Kit kyo191r for Kyosho Big Boss / The Boss 1/10 Electric 2WD Monster Truck (3108) | RCX
RCScrewZ Rubber Shielded Bearing Kit kyo191r for Kyosho Big Boss / The Boss 1/10 Electric 2WD Monster Truck (3108) | RCX
RCScrewZ
SKU: kyo191r
- Regular price
- $53.67
- Sale price
- $53.67
- Regular price
-
$59.95 - Unit price
- / per
Available Quantity: 100
Over 99% positive over ~14,000 orders on eBay (last 12 months) — as of October 2025. View on eBay
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:
▤ Kyosho The Boss #3108 — 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.
- Compatible Brand: Kyosho
- RC Model: Kyosho Big Boss / The Boss 1/10 Electric 2WD Truck (3108)
- Scale: 1:10
- Power Source / Fuel Type: Electric
- Chassis: Kyosho Big Boss / The Boss 2WD Truck Chassis (3108)
- Era: Early Classics (1980-1989)
- OEM / Models: 3108
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: Kyosho
- ✅ Fit: Kyosho Big Boss / The Boss 1/10 Electric 2WD Truck (3108)
- Compatible RC Model Numbers: 3108
- Scale: 1:10
- Power Source / Fuel Type: Electric
- Vehicle Type: 1/10 Electric 2WD Monster Truck
- Chassis: Kyosho Big Boss / The Boss 2WD Truck Chassis (3108)
- Era: Early Classics (1980-1989)
- RC Model Terrain: Off-Road: Dirt, Grass & Vintage Truck Terrain
This Kit Details
- 🆔 SKU: kyo191r
- 🆔 MPN: kyo191r
- Product: All-Terrain RC Bearing 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: 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!
- 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
➡️ High-Performance ⬅️
RC Rubber Shielded
Bearing Kit
🚀 Maximize Your RC Vehicle's Performance!
👉 Sealed Bearings 👈
High-Quality
Rubber Shielded Bearings
👉 Sealed for Durability in Your Summer RC Adventures
Elevate your RC experience with our
Precision-Engineered
High-Performance
Replacement and Upgrade Bearings
Compatible with:
Kyosho The Boss #3108
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:
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!
All Bearings Are Included
+ (1) Extra of Every Size
as backup spares:
🚙 Go Off-Road with Confidence
—Fully Sealed Bearings 🚙
🛠 Installation Insights & More:
Rubber Shielded Bearing Kit Compatibility:
Quick Fit Summary:
Compatible Brand: Kyosho
Fit: Model-specific fitment for Kyosho Big Boss / The Boss, OEM models 3108.
Compatible RC Model/OEM Numbers: 3108
Scale: 1/10
Power Source / Fuel Type: Electric
Battery / Cell Count: Not currently verified
Drive Type: 2WD
Vehicle Type: Monster Truck
Chassis: Kyosho Big Boss / The Boss 2WD Truck Chassis (3108)
Era: Early Classics (1980-1989)
OEM / Models: 3108
RC Model Terrain: Off-Road: Dirt, Grass & Vintage Truck Terrain
This Kit Details:
SKU: kyo191r
MPN: kyo191r
Kit Type: Rubber Shielded Bearing Kit
Bearing Type: Rubber-Shielded (Off-Road / Sealed)
Sealed Bearings: Yes
Water/Dust Protection: Sealed protection against dirt, dust, and debris
Product Material: Carbon Chrome Steel Bearings
Product Color: Silver
Bearing Size Details: Not currently verified.
OEM / Model Code / Alias Coverage:
3108
Model Family Coverage:
Big Boss, The Boss, Big Boss / The Boss
Product Benefits:
- Sealed bearing choice for dirt, dust, grass, outdoor running, and debris-prone RC use.
- Better contamination protection than metal shielded bearings when conditions are dusty or dirty.
Reason to Purchase:
Choose rubber shielded bearings when added contamination protection matters more than the lowest possible rolling drag.
Fitment Note:
Confirm your Kyosho model number before ordering. This kit is configured for the listed Kyosho model family and OEM coverage.
Search-Friendly Notes:
Compatible with Kyosho Big Boss / The Boss RC parts searches, screw kit searches, and bearing kit fitment confirmation.
Rubber Shielded Bearing Kit Compatibility:
Quick Fit Summary:
Compatible Brand: Kyosho
Fit: Model-specific fitment for Kyosho Big Boss / The Boss, OEM models 3108.
Compatible RC Model/OEM Numbers: 3108
Scale: 1/10
Power Source / Fuel Type: Electric
Battery / Cell Count: Not currently verified
Drive Type: 2WD
Vehicle Type: Monster Truck
Chassis: Kyosho Big Boss / The Boss 2WD Truck Chassis (3108)
Era: Early Classics (1980-1989)
OEM / Models: 3108
RC Model Terrain: Off-Road: Dirt, Grass & Vintage Truck Terrain
This Kit Details:
SKU: kyo191r
MPN: kyo191r
Kit Type: Rubber Shielded Bearing Kit
Bearing Type: Rubber-Shielded (Off-Road / Sealed)
Sealed Bearings: Yes
Water/Dust Protection: Sealed protection against dirt, dust, and debris
Product Material: Carbon Chrome Steel Bearings
Product Color: Silver
Bearing Size Details: Not currently verified.
OEM / Model Code / Alias Coverage:
3108
Model Family Coverage:
Big Boss, The Boss, Big Boss / The Boss
Product Benefits:
- Sealed bearing choice for dirt, dust, grass, outdoor running, and debris-prone RC use.
- Better contamination protection than metal shielded bearings when conditions are dusty or dirty.
Reason to Purchase:
Choose rubber shielded bearings when added contamination protection matters more than the lowest possible rolling drag.
Fitment Note:
Confirm your Kyosho model number before ordering. This kit is configured for the listed Kyosho model family and OEM coverage.
Search-Friendly Notes:
Compatible with Kyosho Big Boss / The Boss RC parts searches, screw kit searches, and bearing kit fitment confirmation.
🟥 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.
🔍 Enhanced Product Details
Part Number:
- kyo191r
Brand Name:
- RCScrewZ
Shielding Type:
- Rubber Sealed Shielded Bearing Kit
Sealed Bearings:
- Yes
Material:
- Rubber Shield Carbon Chrome
🔢 Approximate Piece Count:
Color:
- Rubber Sealed Shielded Bearing Kit
⚙️ Compatibility Details
Compatible RC Brand Name:
- For Kyosho
Compatible RC Model:
- Kyosho The Boss #3108
Compatible RC Chassis:
- Kyosho Big Boss / The Boss 2WD Truck Chassis (3108)
Compatible RC Vehicle Type:
- 1/10 Electric 2WD Monster Truck
Compatible RC Terrain:
- Off-Road: Dirt, Grass & Vintage Truck Terrain
Compatible Scale:
- 1:10
Compatible Fuel Type:
- Electric
➡️ Key Benefits for RC Vehicle Enthusiasts
- Metal Shielded Bearings: Removable shields for easy maintenance and re-oiling. Designed for reduced rotational friction and top-notch on-road performance.
- Rubber Shielded (Sealed) Bearings: Provides superior defense against dirt and grime for robust off-road adventures. 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.
Don't miss out on the performance upgrade you deserve.
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