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Representative image of an RCScrewZ rubber-sealed bearing kit for Serpent Viper 977 WC Limited Edition 1/8 Nitro (903013); exact bearing sizes and quantities vary by RC model.

Upgrade Your RC Car with Rubber Shielded Bearings For Serpent - RCScrewZ | RC Car Upgrades - High Performance Upgrade | Durable & Reliable - by J-M SUPPLIES

RCScrewZ Rubber Shielded Bearing Kit ser051r for Serpent Viper 977 WC Limited Edition 1/8 Nitro On-Road Race Car (#903013) | SET

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 - ser051r

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 - ser051r

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 - ser051r

RCScrewZ and J-M SUPPLIES offer high-quality RC bearing kits, available as metal shielded or rubber sealed options, suitable for diverse RC needs - ser051r

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 - ser051r

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 - ser051r

Infographic reminder: Refer to the item description for more detailed information about the product - ser051r

Notice: Check the product description for detailed information on the specific bearing sizes included in this bearing kit - ser051r

Why Choose This Kit

Key features and intended use for this kit.

Shield type

Rubber-Sealed (Off-Road)

Protection focus

Sealed protection against dirt, dust, and debris

Best suited for

Off-road / dirty conditions

Rubber-Shielded Bearings

RCScrewZ Rubber Shielded Bearing Kit ser051r for Serpent Viper 977 WC Limited Edition 1/8 Nitro On-Road Race Car (#903013) | SET

Name: RCScrewZ Rubber Shielded Bearing Kit ser051r for Serpent Viper 977 WC Limited Edition 1/8 Nitro On-Road Race Car (#903013) | SET
Brand: RCScrewZ
SKU: ser051r
Price: 53.67 USD
Availability: InStock

RCScrewZSKU: ser051r

Rubber-shielded bearings for land-based RC use where added protection from dust, dirt, sand, and mud is preferred.

Fits: Serpent Viper 977 WC Limited Edition 1/8 Nitro (903013)
OEM / model: 903013

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: Serpent Viper 977 WC Limited Edition 1/8 Nitro (903013)
OEM / model number: 903013

Kit type: Rubber-Shielded Bearing Kit — Sealed for Off-Road Protection
Scale: 1:8
Power: Nitro & Glow Fuel

View all verified kits for this model →

More compatibility details

RC brand: Serpent
Terrain: On-road
Vehicle class: Land
Kit SKU: ser051r
Model series: Viper 977 WC Limited Edition

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 kit; review the listed sizes and quantities.

Model-specific bearing kit
Quantities and any spare bearings are included only when specifically confirmed in the product details.
Review the product-specific bearing sizes and styles below or in the full description.

Installation & Model NotesInstallation, cleaning, inspection, and model-specific guidance.

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

After use, clean the bearing exterior and dry it thoroughly. Inspect and service as needed.

Inspect the bearings for roughness, binding, noise, or excessive play before reuse; service or replace them as needed.

Details & Support

Kit Details Rubber-sealed protection against dirt, dust, and debris.

Seal Type: Rubber-Sealed Bearings
Protection Priority: Sealed protection against dirt, dust, and debris
Best For: Off-road, dusty, or dirty conditions where debris protection is the priority
Performance Tradeoff: Protection is prioritized over the lowest possible drag
Not Ideal For: Clean, dry on-road or prepared-surface use when lower drag is the priority
Prefer Metal-Shielded?: Choose Metal-Shielded bearings for cleaner on-road or prepared surfaces when lower drag is the priority.

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

Free shipping on qualifying orders of $29 or more to the contiguous 48 states and Washington, DC; USPS Priority Mail to Alaska and Hawaii costs $5 total per order.

Standard handling: 1–2 business days, Monday–Friday.

See Shipping Policy for current destination eligibility.

Carrier delivery time is additional; estimates are 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: Serpent Viper 977 WC Limited Edition 1/8 Nitro (903013)
Compatible RC Brand: Serpent
RC Vehicle OEM / Model Number(s): 903013
RCScrewZ Kit Part Number: ser051r

Vehicle Compatibility Details

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

RC Vehicle OEM / Model Number(s): 903013
RC Chassis Compatibility: Not currently verified.
Compatible Vehicle Type: 1/8 Nitro On-Road Race Car
Terrain Compatibility: On-road
Compatible Scale: 1:8
Compatible Fuel Type: Nitro & Glow Fuel

What Is Included

Included bearing sizes for this Rubber-Sealed Bearing Kit:

Not currently verified.

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

Rubber Shielded Bearing Kit Compatibility: Serpent Viper 977 WC Limited Edition (903013)

Quick Fit Summary: 1/8 Nitro On-Road Race Car

Compatible Brand: Serpent
Compatible RC Model/OEM Numbers: 903013
Scale: 1/8
Power Source / Fuel Type: Nitro
Drive Type: Not currently verified.
Vehicle Type: On-Road Race Car
RC Model Terrain: On-road
Chassis: Not currently verified.
Battery Chemistry: Not currently verified.
Battery / Cell Count: Not currently verified.
Production Era: Contemporary Era (2010-2019)
Release / Reference Date: 2014 Viper 977-WC entry in the manufacturer history; this is a model reference, not a kit release date.

This Kit Details: ser051r — Rubber Shielded Bearing Kit

Product Material: Carbon Chrome Steel

Bearing sizes: Not currently verified.

Other bearing sizes, quantities and spare quantities: Not currently verified.

OEM / Model Code / Alias Coverage: 903013; official retail/model-code aliases: Not currently verified..

Model Family Coverage: Serpent Viper 977 WC Limited Edition (903013). Fitment is limited to this exact model and OEM.

Product Benefits:

Rubber seals help protect against dirt, dust and debris.
Model-specific bearings support repairs and regular drivetrain maintenance.

Reason to Purchase: Choose rubber seals for contamination protection during dusty or dirty running, rather than the lowest possible drag.

Fitment Note: Confirm the exact model and OEM before ordering. Do not assume fitment to other versions, related chassis, conversions or similarly named vehicles.

Installation: Follow the RC manufacturer’s assembly and maintenance instructions. Confirm each fastener or bearing location before replacement.

Search-Friendly Notes: Serpent Viper 977 WC Limited Edition 1/8 Nitro On-Road Race Car; Rubber Shielded Bearing Kit; RCScrewZ ser051r; OEM 903013.