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RCScrewZ Metal Shielded Bearing Kit ara040b for ARRMA Kraton 8S EXB 1/5 Electric 4WD Brushless Speed Monster Truck Roller (ARA5208, 5208) | RCX
RCScrewZ
SKU: ara040b
- Regular price
- $53.67
- Sale price
- $53.67
- Regular price
-
$59.95
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 Metal-Shielded Bearing Kit for this RC model — view all compatible Screw and Bearing kits for this RC model by clicking this link:
Arrma Kraton 1/5 4WD EXB EXtreme Bash Roller (#ARA5208) MT — 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 KRATON 8S EXB 1/5 Electric 4WD MT Roller (ARA5208)
- Scale: 1:5
- Power Source / Fuel Type: Electric
- Chassis: ARRMA KRATON 8S EXB Roller (ARA5208)
- Era: Next Gen Era (2020-Present)
- OEM / Models: ARA5208, 5208
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 KRATON 8S EXB 1/5 Electric 4WD MT Roller (ARA5208)
- Compatible RC Model Numbers: ARA5208 · 5208
- Scale: 1:5
- Power Source / Fuel Type: Electric
- Vehicle Type: 1/5 Electric 4WD Monster Truck Roller
- Chassis: ARRMA KRATON 8S EXB Roller (ARA5208)
- Era: Next Gen Era (2020-Present)
- RC Model Terrain: Off-Road: Extreme Bash, Dirt, Grass & Gravel
This Kit Details
- SKU: ara040b
- MPN: ara040b
- Product: Performance RC Bearing Rebuild 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: 5x11x4mm bearings · 6x10x3mm bearings · 8x16x5mm bearings · 8x19x6mm bearings · 15x21x4mm bearings
- 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
- ARRMA KRATON 8S EXB 1/5 Electric 4WD MT Roller (ARA5208)
- Compatible RC Brand
- Arrma
- RC Vehicle OEM / Model Number(s)
- ARA5208, 5208
- RCScrewZ Kit Part Number
- ara040b
Vehicle Compatibility Details
Review these vehicle details to help confirm compatibility with your RC model.
- RC Vehicle OEM / Model Number(s)
- ARA5208, 5208
- RC Chassis Compatibility
- ARRMA KRATON 8S EXB Roller (ARA5208)
- Compatible Vehicle Type
- 1/5 Electric 4WD Monster Truck Roller
- Terrain Compatibility
- Compatible Scale
- 1:5
- Compatible Fuel Type
- Electric
What Is Included
Included bearing sizes for this Metal-Shielded Bearing Kit:
- 5x11x4mm bearings
- 6x10x3mm bearings
- 8x16x5mm bearings
- 8x19x6mm 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
Metal Shielded Bearing Kit Compatibility:
Quick Fit Summary:
Compatible Brand: ARRMA
Fit: Model-specific fitment for ARRMA KRATON 8S EXB Roller
Compatible RC Model/OEM Numbers: ARA5208, 5208
Scale: 1/5
Power Source / Fuel Type: Electric
Battery / Cell Count: Dual 4S LiPo / 8S setup
Drive Type: 4WD
Vehicle Type: Monster Truck Roller
Chassis: ARRMA KRATON 8S EXB Roller (ARA5208)
Era: Next Gen Era (2020-Present)
OEM / Models: ARA5208, 5208
RC Model Terrain: Off-Road: Extreme Bash, Dirt, Grass & Gravel
This Kit Details:
SKU: ara040b
MPN: ara040b
Kit Type: Metal Shielded Bearing Kit
Bearing Type: Metal-Shielded (On-Road / Low-Drag)
Sealed Bearings: No
Water/Dust Protection: Low-drag, not sealed
Product Material: Carbon Chrome Steel Bearings
Product Color: Silver
Bearing Size Details:
- 5x11x4mm bearings
- 6x10x3mm bearings
- 8x16x5mm bearings
- 8x19x6mm bearings
- 15x21x4mm bearings
OEM / Model Code / Alias Coverage:
- ARA5208
- 5208
Model Family Coverage:
- KRATON
- KRATON 8S
- KRATON EXB
- 8S
- Extreme Bash
- Roller
Release / Date Evidence: Model Production Year: 2021. Catalog era mapped to Next Gen Era (2020-Present).
Product Benefits: Metal shielded bearings are a lower-drag choice for clean, dry, low-debris running, race prep, street-bash builds, bench rebuilds, and display builds.
Fitment Note: Confirm your ARRMA model number matches ARA5208 or listed alias codes before ordering. Metal shielded bearings are not sealed for dirt, dust, mud, or debris protection; choose rubber shielded bearings when contamination protection matters more.
Search-Friendly Notes: Compatible ARRMA KRATON 8S EXB Roller ARA5208 metal shielded bearing kit for builders, bashers, racers, and maintenance-focused RC owners.
Metal-Shielded Bearing Kit Details
Review the bearing-kit details below before ordering.
- RCScrewZ Kit Part Number
- ara040b
- 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.
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