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Representative image of an RCScrewZ metal-shielded bearing kit for Team Losi Raminator 1/8 Nitro 4WD Monster Truck (LOSB0020); exact bearing sizes and quantities vary by RC model.

Upgrade Your RC Car with Metal Shielded Bearings for Losi Raminator | los041b - High Performance Upgrade | Durable & Reliable - by J-M SUPPLIES

Infographic: 'Choose Wisely for Your Need for Speed' – Highlights Metal Shielded Bearings as the top choice for unbeatable on-road RC car performance -

Infographic: 'Choose Wisely for Off-Road Adventuring' – Recommends Rubber Sealed Bearings for maximum protection and enhanced off-road performance in RC vehicles -

Infographic: 'What Matters Most to You? Performance on the Streets or Durability in the Dirt?' – Guides on selecting bearings to match your RC lifestyle, highlighting the importance of choosing based on whether your focus is speed on paved roads or resilience in off-road conditions - los041b

Infographic: 'Need Bearings? How to Check Your RC's Bearings for Replacement' – Instructions to remove, clean, and inspect bearings for gritty texture or improper movement, indicating the need for replacement - los041b

Step-by-Step Guide: Checking RC Bearings. 2. Assess if bearings feel gritty or aren't spinning freely. 3. Non-free spinning bearings impair RC performance. 4. Bearings not spinning freely may need replacement - los041b

RCScrewZ and J-M SUPPLIES offer high-quality RC bearing kits, available as metal shielded or rubber sealed options, suitable for diverse RC needs - los041b

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Infographic on RCScrewZ Bearing Kits: Highlights features of both metal and rubber shielded bearing kits, detailing high-quality components suitable for various RC models. Covers standard, flanged, one-way, and thrust bearings included in kits, with extra spares. Explains the shielding and performance benefits of each type, tailored for specific RC model needs - los041b

Infographic reminder: Refer to the item description for more detailed information about the product - los041b

Notice: Check the product description for detailed information on the specific bearing sizes included in this bearing kit - los041b

Why Choose This Kit

Key features and intended use for this kit.

Shield type

Metal-Shielded (On-Road)

Performance focus

Low-drag, not sealed

Best suited for

Cleaner on-road / prepared surfaces

Metal-Shielded Bearings

RCScrewZ Metal Shielded Bearing Kit los041b for Team Losi Raminator RTR 1/8 Nitro 4WD Monster Truck (LOSB0020) | SET

Name: RCScrewZ Metal Shielded Bearing Kit los041b for Team Losi Raminator RTR 1/8 Nitro 4WD Monster Truck (LOSB0020) | SET
Brand: RCScrewZ
SKU: los041b
Price: 53.67 USD
Availability: InStock

RCScrewZSKU: los041b

Model-specific metal-shielded bearings for smooth, low-drag operation on cleaner on-road or prepared surfaces.

Fits: Team Losi Raminator 1/8 Nitro 4WD Monster Truck (LOSB0020)
OEM / model: LOSB0020

Regular price: $53.67
Sale price: $53.67
Regular price: ~~$59.95~~
Unit price: per

In stock

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Confirm this kit fits your RCMatch the RC model and OEM/model number shown above to your vehicle.

RC model: Team Losi Raminator 1/8 Nitro 4WD Monster Truck (LOSB0020)
OEM / model number: LOSB0020

Kit type: Metal-Shielded Bearing Kit — Low-Drag for Cleaner Running
Scale: 1:8
Power: Nitro & Glow Fuel

View all verified kits for this model →

More compatibility details

RC brand: Losi
Vehicle class: Land
Kit SKU: los041b
Model series: Raminator

Product information

Everything You Need Before Ordering

Review what is included, installation notes, shipping details, and complete kit information.

Kit Contents & Installation

What’s Included Model-specific bearing set with one spare of each included size.

All bearing sizes assigned to this model-specific kit
One spare of each included size
Bearing styles vary by RC model and may include standard, flanged, one-way, or thrust bearings

Installation & Model NotesImportant instructions and model-specific guidance.

Seat bearings fully and squarely. Do not force them into the housing or overtighten the hardware that retains them.

Keep metal-shielded bearings clean and dry.

After cleaning and drying, apply a small amount of light bearing oil.

Details & Support

Kit Details Lower-drag metal shields for clean, dry running conditions.

Shield Type: Metal-Shielded Bearings
Performance Priority: Lower drag
Protection: Not sealed; best kept clean and dry
Best For: Cleaner on-road or prepared surfaces when lower drag is the priority
Not Ideal For: Dust, dirt, sand, mud, water, or frequent wet-condition use
Prefer Rubber-Sealed?: Choose Rubber-Sealed bearings for off-road use, dust, dirt, sand, mud, water exposure, or lower-maintenance protection.

Shipping & Returns Handling time, current delivery estimate, and return policy.

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

Full Product Description Read the complete product specifications and details.

Exact RC Model Fitment

Confirm the exact RC model and RC vehicle OEM/model number below before ordering.

Compatible RC Model: Team Losi Raminator 1/8 Nitro 4WD Monster Truck (LOSB0020)
Compatible RC Brand: Losi
RC Vehicle OEM / Model Number(s): LOSB0020
RCScrewZ Kit Part Number: los041b

Vehicle Compatibility Details

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

RC Vehicle OEM / Model Number(s): LOSB0020
RC Chassis Compatibility: Team Losi Raminator 1/8 Nitro 4WD Monster Truck (LOSB0020)
Compatible Vehicle Type: 1/8 Nitro 4WD Monster Truck RTR
Terrain Compatibility
Compatible Scale: 1:8
Compatible Fuel Type: Nitro & Glow Fuel

What Is Included

Included bearing sizes for this Metal-Shielded Bearing Kit:

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!

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: Team Losi
Fit: Model-specific fitment for Team Losi Raminator
Compatible RC Model/OEM Numbers: LOSB0020
Scale: 1/8
Power Source / Fuel Type: Nitro
Battery / Cell Count: Not applicable.
Drive Type: 4WD
Vehicle Type: Monster Truck RTR
Chassis: Team Losi Raminator 1/8 Nitro 4WD Monster Truck (LOSB0020)
Era: Modern Transition (2000-2009)
OEM / Models: LOSB0020
RC Model Terrain: Off-Road: Dirt, Grass & Monster Truck Bashing
Retail Availability Date: 2008

This Kit Details:

SKU: los041b
MPN: los041b
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: Not currently verified.

OEM / Model Code / Alias Coverage: LOSB0020

Model Family Coverage: Raminator

Product Benefits: Metal shielded bearings reduce friction and support smooth, low-drag drivetrain performance for clean, dry, controlled running, bench rebuilds, and race-prep work.

Fitment Note: Metal shielded bearings are not sealed against dirt, dust, or debris; choose rubber shielded bearings when contamination protection is more important than lowest drag.

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