Trusted PayPal checkout — fast, secure, and familiar.

SAVE
$6.28
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya Porsche 911 GT2 TA02SW 1/10 Electric 4WD (84399); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya Porsche 911 GT2 TA02SW 1/10 Electric 4WD (84399); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya Porsche 911 GT2 TA02SW 1/10 Electric 4WD (84399); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya Porsche 911 GT2 TA02SW 1/10 Electric 4WD (84399); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya Porsche 911 GT2 TA02SW 1/10 Electric 4WD (84399); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya Porsche 911 GT2 TA02SW 1/10 Electric 4WD (84399); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya Porsche 911 GT2 TA02SW 1/10 Electric 4WD (84399); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya Porsche 911 GT2 TA02SW 1/10 Electric 4WD (84399); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya Porsche 911 GT2 TA02SW 1/10 Electric 4WD (84399); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya Porsche 911 GT2 TA02SW 1/10 Electric 4WD (84399); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya Porsche 911 GT2 TA02SW 1/10 Electric 4WD (84399); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya Porsche 911 GT2 TA02SW 1/10 Electric 4WD (84399); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya Porsche 911 GT2 TA02SW 1/10 Electric 4WD (84399); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya Porsche 911 GT2 TA02SW 1/10 Electric 4WD (84399); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya Porsche 911 GT2 TA02SW 1/10 Electric 4WD (84399); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya Porsche 911 GT2 TA02SW 1/10 Electric 4WD (84399); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya Porsche 911 GT2 TA02SW 1/10 Electric 4WD (84399); exact bearing sizes and quantities vary by RC model.

RCScrewZ Metal Shielded Bearing Kit tam257b for Tamiya Porsche 911 GT2 Racing TA02SW 1/10 Electric 4WD On-Road Touring Car (#84399) | RCX

RCScrewZ

SKU: tam257b

Regular price
$53.67
Sale price
$53.67
Regular price
$59.95
Shipping, stock & payment info
Quick snapshot of availability, estimated delivery, and our shipping/returns.

Available Quantity: 100

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

👇 👇 👇
View Cart & Checkout

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:

Tamiya TA02SW Porsche 911 GT2 1/10 4WD (#84399) — 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.

Quick Fit Summary
  • Compatible Brand: Tamiya
  • RC Model: Tamiya Porsche 911 GT2 TA02SW 1/10 Electric 4WD (84399)
  • Scale: 1:10
  • Power Source / Fuel Type: Electric
  • Chassis: Tamiya TA02SW Short-Wheelbase 4WD Chassis (84399)
  • Era: Contemporary Era (2010-2019)
  • OEM / Models: 84399
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: Tamiya
  • Fit: Tamiya Porsche 911 GT2 TA02SW 1/10 Electric 4WD (84399)
  • Compatible RC Model Numbers: 84399
  • Scale: 1:10
  • Power Source / Fuel Type: Electric
  • Vehicle Type: 1/10 Electric 4WD On-Road Touring Car
  • Chassis: Tamiya TA02SW Short-Wheelbase 4WD Chassis (84399)
  • Era: Contemporary Era (2010-2019)
  • RC Model Terrain: On-Road: Carpet, Smooth Asphalt & Track

This Kit Details

  • SKU: tam257b
  • MPN: tam257b
  • Product: Track Racing Bearing Upgrade 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: 5x8x2.5mm bearings (7) · 5x11x4mm bearings (13) · 6x12x4mm bearings (3)
  • 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
Tamiya Porsche 911 GT2 TA02SW 1/10 Electric 4WD (84399)
Compatible RC Brand
Tamiya
RC Vehicle OEM / Model Number(s)
84399
RCScrewZ Kit Part Number
tam257b

Vehicle Compatibility Details

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

RC Vehicle OEM / Model Number(s)
84399
RC Chassis Compatibility
Tamiya TA02SW Short-Wheelbase 4WD Chassis (84399)
Compatible Vehicle Type
1/10 Electric 4WD On-Road Touring Car
Terrain Compatibility
Compatible Scale
1:10
Compatible Fuel Type
Electric

What Is Included

Included bearing sizes for this Metal-Shielded Bearing Kit:

    • 5x8x2.5mm bearings (7)

    • 5x11x4mm bearings (13)

    • 6x12x4mm bearings (3)

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: Tamiya
  • Fit: Model-specific fitment for Tamiya Porsche 911 GT2 Racing.
  • Compatible RC Model/OEM Numbers: 84399
  • Scale: 1/10
  • Power Source / Fuel Type: Electric
  • Battery / Cell Count: Not currently verified.
  • Drive Type: 4WD
  • Vehicle Type: 1/10 Electric 4WD On-Road Touring Car
  • Chassis: Tamiya TA02SW Short-Wheelbase 4WD Chassis (84399)
  • Era: Contemporary Era (2010-2019)
  • OEM / Models: 84399
  • RC Model Terrain: On-Road: Carpet, Smooth Asphalt & Track

This Kit Details:

  • SKU: tam257b
  • MPN: tam257b
  • 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:

  • 5x8x2.5mm bearings (7)
  • 5x11x4mm bearings (13)
  • 6x12x4mm bearings (3)

OEM / Model Code / Alias Coverage: Tamiya OEM/model code 84399; model family aliases include Porsche 911 GT2 Racing, TA02SW.

Model Family Coverage: Porsche 911 GT2 Racing, TA02SW.

Release Date: 27 Jun 2015

Product Benefits:

  • Metal shielded bearings are built for reduced friction, low-drag rotation, and smooth drivetrain feel.
  • Best for clean, dry, low-debris running, controlled on-road use, display builds, or racers prioritizing rolling efficiency.
  • Metal shields are not sealed for dirt, dust, mud, or debris protection.

Fitment Note: Built for the listed Tamiya model and OEM number. Confirm your kit number and chassis before ordering, especially on vintage, re-release, limited-edition, or modified RC builds.

Search-Friendly Notes: Useful for Tamiya RC parts searches including Tamiya screw kit, Tamiya bearing kit, Porsche 911 GT2 Racing parts, and 911 GT2 TA02SW upgrades.

Metal-Shielded Bearing Kit Details

Review the bearing-kit details below before ordering.

RCScrewZ Kit Part Number
tam257b
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.

Fits: Tamiya Porsche 911 GT2 TA02SW 1/10 Electric 4WD (84399)
$53.67

Trusted PayPal checkout — fast, secure, and familiar.