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- RCScrewZ Rubber Shielded Bearing Kit ara031r for ARRMA Big Rock 3S BLX 1/10 Electric 4WD Brushless Monster Truck (ARA102723, 102723) | PRO
RCScrewZ Rubber Shielded Bearing Kit ara031r for ARRMA Big Rock 3S BLX 1/10 Electric 4WD Brushless Monster Truck (ARA102723, 102723) | PRO
RCScrewZ
SKU: ara031r
- 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:
▤ Arrma Big Rock CREW CAB 3s 1/10 BLX Elec 4WD MT (ARA102723) — 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: Arrma
- RC Model: ARRMA BIG ROCK 3S BLX 1/10 Electric 4WD MT (ARA102723)
- Scale: 1:10
- Power Source / Fuel Type: Electric
- Chassis: ARRMA BIG ROCK 3S BLX 4X4 (ARA102723)
- Era: Contemporary Era (2010-2019)
- OEM / Models: ARA102723, 102723
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: Arrma RC
- ✅ Fit: ARRMA BIG ROCK 3S BLX 1/10 Electric 4WD MT (ARA102723)
- Compatible RC Model Numbers: ARA102723 · 102723
- Scale: 1:10
- Power Source / Fuel Type: Electric
- Vehicle Type: 1/10 Electric 4WD Monster Truck
- Chassis: ARRMA BIG ROCK 3S BLX 4X4 (ARA102723)
- Era: Contemporary Era (2010-2019)
- RC Model Terrain: Off-Road: Dirt, Grass, Gravel & Bashing
This Kit Details
- 🆔 SKU: ara031r
- 🆔 MPN: ara031r
- Product: Offroad Performance Bearing Kit
- 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: 5x8x2.5mm bearings · 6x12x4mm bearings · 10x15x4mm bearings · 10x15x4mm flanged bearings · 12x18x4mm 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
➡️ 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:
Arrma Big Rock CREW CAB 3s 1/10 BLX Elec 4WD MT (ARA102723)
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:
- 5x8x2.5mm bearings
- 6x12x4mm bearings
- 10x15x4mm bearings
- 10x15x4mm flanged bearings
- 12x18x4mm bearings
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: ARRMA
Fit: Model-specific fitment for ARRMA BIG ROCK 3S BLX
Compatible RC Model/OEM Numbers: ARA102723, 102723
Scale: 1/10
Power Source / Fuel Type: Electric
Battery / Cell Count: 2S or 3S LiPo
Drive Type: 4WD
Vehicle Type: Monster Truck
Chassis: ARRMA BIG ROCK 3S BLX 4X4 (ARA102723)
Era: Contemporary Era (2010-2019)
OEM / Models: ARA102723, 102723
RC Model Terrain: Off-Road: Dirt, Grass, Gravel & Bashing
This Kit Details:
SKU: ara031r
MPN: ara031r
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:
- 5x8x2.5mm bearings
- 6x12x4mm bearings
- 10x15x4mm bearings
- 10x15x4mm flanged bearings
- 12x18x4mm bearings
OEM / Model Code / Alias Coverage:
- ARA102723, 102723
Model Family Coverage:
- BIG ROCK
- BIG ROCK 3S
- 3S BLX
- 4X4 BLX
Release / Date Evidence:
- Estimated Release Year: 2019.
Product Benefits:
- Rubber shielded bearings add sealed protection against dirt, dust, and debris for off-road, outdoor, bashing, short-course, gravel, grass, parking-lot dust, and debris-prone use.
- They help reduce contamination exposure when protection matters more than the lowest possible rolling drag.
Reason to Purchase: Choose rubber shielded bearings when sealed protection against dirt, dust, and debris matters more than the lowest possible rolling drag, especially for ARRMA bashing, outdoor running, and dirty RC conditions.
Fitment Note: Confirm your ARRMA OEM/model number against the codes above before ordering. This kit is intended for the listed ARRMA model family only.
Search-Friendly Notes: Compatible ARRMA big rock 3s blx screw kit and bearing kit fitment data for J-M SUPPLIES RC buyers searching ARRMA parts, ARRMA screws, ARRMA bearings, and RCScrewZ model-specific hardware.
Rubber Shielded Bearing Kit Compatibility:
Quick Fit Summary:
Compatible Brand: ARRMA
Fit: Model-specific fitment for ARRMA BIG ROCK 3S BLX
Compatible RC Model/OEM Numbers: ARA102723, 102723
Scale: 1/10
Power Source / Fuel Type: Electric
Battery / Cell Count: 2S or 3S LiPo
Drive Type: 4WD
Vehicle Type: Monster Truck
Chassis: ARRMA BIG ROCK 3S BLX 4X4 (ARA102723)
Era: Contemporary Era (2010-2019)
OEM / Models: ARA102723, 102723
RC Model Terrain: Off-Road: Dirt, Grass, Gravel & Bashing
This Kit Details:
SKU: ara031r
MPN: ara031r
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:
- 5x8x2.5mm bearings
- 6x12x4mm bearings
- 10x15x4mm bearings
- 10x15x4mm flanged bearings
- 12x18x4mm bearings
OEM / Model Code / Alias Coverage:
- ARA102723, 102723
Model Family Coverage:
- BIG ROCK
- BIG ROCK 3S
- 3S BLX
- 4X4 BLX
Release / Date Evidence:
- Estimated Release Year: 2019.
Product Benefits:
- Rubber shielded bearings add sealed protection against dirt, dust, and debris for off-road, outdoor, bashing, short-course, gravel, grass, parking-lot dust, and debris-prone use.
- They help reduce contamination exposure when protection matters more than the lowest possible rolling drag.
Reason to Purchase: Choose rubber shielded bearings when sealed protection against dirt, dust, and debris matters more than the lowest possible rolling drag, especially for ARRMA bashing, outdoor running, and dirty RC conditions.
Fitment Note: Confirm your ARRMA OEM/model number against the codes above before ordering. This kit is intended for the listed ARRMA model family only.
Search-Friendly Notes: Compatible ARRMA big rock 3s blx screw kit and bearing kit fitment data for J-M SUPPLIES RC buyers searching ARRMA parts, ARRMA screws, ARRMA bearings, and RCScrewZ model-specific hardware.
🟥 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:
- ara031r
Brand Name:
- RCScrewZ
Shielding Type:
- Rubber Sealed Shielded Bearing Kit
Sealed Bearings:
- Yes
Material:
- Sealed Carbon Chrome Bearings
🔢 Approximate Piece Count:
Color:
- Rubber Sealed Shielded Bearing Kit
⚙️ Compatibility Details
Compatible RC Brand Name:
- For Arrma RC
Compatible RC Model:
- Arrma Big Rock CREW CAB 3s 1/10 BLX Elec 4WD MT (ARA102723)
Compatible RC Chassis:
- ARRMA BIG ROCK 3S BLX 4X4 (ARA102723)
Compatible RC Vehicle Type:
- 1/10 Electric 4WD Monster Truck
Compatible RC Terrain:
- Off-Road: Dirt, Grass, Gravel & Bashing
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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