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Representative image of an RCScrewZ metal-shielded bearing kit for Schumacher Cat KD #K171; exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Schumacher Cat KD #K171; exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Schumacher Cat KD #K171; exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Schumacher Cat KD #K171; exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Schumacher Cat KD #K171; exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Schumacher Cat KD #K171; exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Schumacher Cat KD #K171; exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Schumacher Cat KD #K171; exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Schumacher Cat KD #K171; exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Schumacher Cat KD #K171; exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Schumacher Cat KD #K171; exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Schumacher Cat KD #K171; exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Schumacher Cat KD #K171; exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Schumacher Cat KD #K171; exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Schumacher Cat KD #K171; exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Schumacher Cat KD #K171; exact bearing sizes and quantities vary by RC model.

RCScrewZ Metal Shielded Bearing Kit sch029b for Schumacher Cat KD #K171 RC Car | SET

RCScrewZ

SKU: sch029b

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) β€” as of October 2025. View on eBay

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This page shows the Metal-Shielded Bearing Kit for this RC model β€” view all compatible Screw and Bearing kits for this RC model by clicking this link:

Schumacher Cat KD #K171 β€” 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: Schumacher
  • RC Model: Schumacher Cat KD #K171
Quick Fit Summary β€” Full Details

Quick Fit Summary

Key fit details for your RC model, plus what’s in this kit.

RC Model Fit & Specs

  • Compatible Brand: Schumacher
  • Fit: Schumacher Cat KD #K171

This Kit Details

  • SKU: sch029b
  • MPN: sch029b
  • Product: RC Speed Bearing 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: 4x8x3mm bearings Β· 5x9x3mm bearings Β· 5x10x3mm bearings (metal shielded only) Β· 5x10x4mm bearings Β· 5x10x4mm thrust bearing Β· 10x15x4mm bearings
  • Tips: Seat fully Β· Do not over-tighten Β· After cleaning: add light oil
  • Install: β‰ˆ60 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
Schumacher Cat KD #K171
Compatible RC Brand
Schumacher
RC Vehicle OEM / Model Number(s)
RCScrewZ Kit Part Number
sch029b

Vehicle Compatibility Details

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

RC Vehicle OEM / Model Number(s)
RC Chassis Compatibility
Compatible Vehicle Type
Terrain Compatibility
Compatible Scale
Compatible Fuel Type

What Is Included

Included bearing sizes for this Metal-Shielded Bearing Kit:

  • 4x8x3mm bearings
  • 5x9x3mm bearings
  • 5x10x3mm bearings (metal shielded only)
  • 5x10x4mm bearings
  • 5x10x4mm thrust bearing
  • 10x15x4mm bearings

What Is Not Included

Only the bearings identified in the included-bearing-size list are part of this kit.Β 

The RC vehicle and separately sold parts are not included unless specifically listed.

Installation & Model Notes



All Bearings Are Included + (1) Extra of Every Size for Spares:

  • 4x8x3mm bearings
  • 5x9x3mm bearings
  • 5x10x3mm bearings (metal shielded only)
  • 5x10x4mm bearings
  • 5x10x4mm thrust bearing
  • 10x15x4mm bearings

Metal-Shielded Bearing Kit Details

Review the bearing-kit details below before ordering.

RCScrewZ Kit Part Number
sch029b
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.Β 

Confirm fitment before purchase when your RC vehicle differs from the details shown above.

Fits: Schumacher Cat KD #K171
$53.67

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