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Representative image of an RCScrewZ metal-shielded bearing kit for Traxxas T-Maxx Classic 2.5R 1/10 Nitro 4WD MT (49104-1); exact bearing sizes and quantities vary by RC model.

Upgrade Your RC Car with Metal Shielded Bearings for Traxxas T-Maxx Classic 2.5R | tra017b - 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 - tra017b

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 - tra017b

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 - tra017b

RCScrewZ and J-M SUPPLIES offer high-quality RC bearing kits, available as metal shielded or rubber sealed options, suitable for diverse RC needs - tra017b

Elevate Your RC Adventure! Image introducing Stainless Screw Kits as the Ultimate Upgrade. Offers enhanced durability, superior corrosion resistance, and a sleek look, making them a top choice for complementing high-quality bearing selections. Trusted by RC enthusiasts worldwide - tra017b

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 - tra017b

Infographic reminder: Refer to the item description for more detailed information about the product - tra017b

Notice: Check the product description for detailed information on the specific bearing sizes included in this bearing kit - tra017b

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 tra017b for Traxxas T-Maxx Classic 2.5R 1/10 Nitro 4WD Monster Truck (49104-1) | SET

Name: RCScrewZ Metal Shielded Bearing Kit tra017b for Traxxas T-Maxx Classic 2.5R 1/10 Nitro 4WD Monster Truck (49104-1) | SET
Brand: RCScrewZ
SKU: tra017b
Price: 53.67 USD
Availability: InStock

RCScrewZSKU: tra017b

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

Fits: Traxxas T-Maxx Classic 2.5R 1/10 Nitro 4WD MT (49104-1)
OEM / model: 49104-1

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: Traxxas T-Maxx Classic 2.5R 1/10 Nitro 4WD MT (49104-1)
OEM / model number: 49104-1

Kit type: Metal-Shielded Bearing Kit — Low-Drag for Cleaner Running
Scale: 1:10
Power: Nitro & Glow Fuel

View all verified kits for this model →

More compatibility details

RC brand: Traxxas
Vehicle class: Land
Kit SKU: tra017b
Model series: T-Maxx, T-Maxx Classic, T-Maxx 2.5R

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 listed below for 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

Included bearing sizes for this kit:

5x8x2.5mm bearings
5x11x4mm bearings
6x12x4mm bearings
10x15x4mm 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: Traxxas T-Maxx Classic 2.5R 1/10 Nitro 4WD MT (49104-1)
Compatible RC Brand: Traxxas
RC Vehicle OEM / Model Number(s): 49104-1
RCScrewZ Kit Part Number: tra017b

Vehicle Compatibility Details

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

RC Vehicle OEM / Model Number(s): 49104-1
RC Chassis Compatibility: Traxxas T-Maxx Classic 2.5R nitro 4WD monster truck chassis (49104-1)
Compatible Vehicle Type: 1/10 Nitro 4WD Monster Truck
Terrain Compatibility
Compatible Scale: 1:10
Compatible Fuel Type: Nitro & Glow Fuel

What Is Included

Included bearing sizes for this Metal-Shielded Bearing Kit:

5x8x2.5mm bearings
5x11x4mm bearings
6x12x4mm bearings
10x15x4mm 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: Traxxas
Fit: Model-specific fitment for Traxxas T-Maxx Classic 2.5R
Compatible RC Model/OEM Numbers: 49104-1
Scale: 1/10
Power Source / Fuel Type: Nitro & Glow Fuel
Battery / Cell Count: Not applicable
Drive Type: 4WD
Vehicle Type: Monster Truck
Chassis: Traxxas T-Maxx Classic 2.5R nitro 4WD monster truck chassis (49104-1)
Era: Contemporary Era (2010-2019)
OEM / Models: 49104-1
RC Model Terrain: Off-Road: Dirt, Grass, Bashing & Monster Truck Terrain

This Kit Details:

SKU: tra017b
MPN: tra017b
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
Product Material: Carbon Chrome Steel Bearings
Product Color: Silver

Bearing Size Details:

5x8x2.5mm bearings
5x11x4mm bearings
6x12x4mm bearings
10x15x4mm bearings

OEM / Model Code / Alias Coverage:

49104-1; T-Maxx Classic, T-Maxx 2.5R

Model Family Coverage:

Compatible with the Traxxas T-Maxx Classic 2.5R family coverage shown in this listing. Do not assume fitment with other Traxxas generations or variants unless their model number is listed.

Product Benefits:

Metal shielded bearings support reduced friction, low-drag rolling performance, and smooth drivetrain feel for cleaner running, display builds, and race-prep maintenance where contamination protection is less important than speed and efficiency.

Fitment Note:

This RCScrewZ kit is made for the listed Traxxas model family and OEM/model number coverage. Verify your Traxxas model number before purchase when multiple generations or versions exist. Use proper hex drivers, start threads carefully, and do not overtighten into plastic, aluminum, graphite, or composite parts.

Search-Friendly Notes:

Search-friendly fitment terms include Traxxas T-Maxx Classic 2.5R, 1/10 Monster Truck, RCScrewZ bearing kit, and compatible Traxxas OEM/model numbers 49104-1.

Release Date: 2015 Release.