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J-M SUPPLIES RC Parts Store - RCScrewZ Metal Shielded Bearing Kit hpi041b for HPI Racing Savage X .46 / 4.6 1/8 Nitro 4WD Monster Truck (#105644) | RCX
J-M SUPPLIES RC Parts Store - RCScrewZ Metal Shielded Bearing Kit hpi041b for HPI Racing Savage X .46 / 4.6 1/8 Nitro 4WD Monster Truck (#105644) | RCX
J-M SUPPLIES RC Parts Store - RCScrewZ Metal Shielded Bearing Kit hpi041b for HPI Racing Savage X .46 / 4.6 1/8 Nitro 4WD Monster Truck (#105644) | RCX
J-M SUPPLIES RC Parts Store - RCScrewZ Metal Shielded Bearing Kit hpi041b for HPI Racing Savage X .46 / 4.6 1/8 Nitro 4WD Monster Truck (#105644) | RCX
J-M SUPPLIES RC Parts Store - RCScrewZ Metal Shielded Bearing Kit hpi041b for HPI Racing Savage X .46 / 4.6 1/8 Nitro 4WD Monster Truck (#105644) | RCX
J-M SUPPLIES RC Parts Store - RCScrewZ Metal Shielded Bearing Kit hpi041b for HPI Racing Savage X .46 / 4.6 1/8 Nitro 4WD Monster Truck (#105644) | RCX
J-M SUPPLIES RC Parts Store - RCScrewZ Metal Shielded Bearing Kit hpi041b for HPI Racing Savage X .46 / 4.6 1/8 Nitro 4WD Monster Truck (#105644) | RCX
J-M SUPPLIES RC Parts Store - RCScrewZ Metal Shielded Bearing Kit hpi041b for HPI Racing Savage X .46 / 4.6 1/8 Nitro 4WD Monster Truck (#105644) | RCX
J-M SUPPLIES RC Parts Store - RCScrewZ Metal Shielded Bearing Kit hpi041b for HPI Racing Savage X .46 / 4.6 1/8 Nitro 4WD Monster Truck (#105644) | RCX
J-M SUPPLIES RC Parts Store - RCScrewZ Metal Shielded Bearing Kit hpi041b for HPI Racing Savage X .46 / 4.6 1/8 Nitro 4WD Monster Truck (#105644) | RCX
J-M SUPPLIES RC Parts Store - RCScrewZ Metal Shielded Bearing Kit hpi041b for HPI Racing Savage X .46 / 4.6 1/8 Nitro 4WD Monster Truck (#105644) | RCX
J-M SUPPLIES RC Parts Store - RCScrewZ Metal Shielded Bearing Kit hpi041b for HPI Racing Savage X .46 / 4.6 1/8 Nitro 4WD Monster Truck (#105644) | RCX
J-M SUPPLIES RC Parts Store - RCScrewZ Metal Shielded Bearing Kit hpi041b for HPI Racing Savage X .46 / 4.6 1/8 Nitro 4WD Monster Truck (#105644) | RCX
J-M SUPPLIES RC Parts Store - RCScrewZ Metal Shielded Bearing Kit hpi041b for HPI Racing Savage X .46 / 4.6 1/8 Nitro 4WD Monster Truck (#105644) | RCX
J-M SUPPLIES RC Parts Store - RCScrewZ Metal Shielded Bearing Kit hpi041b for HPI Racing Savage X .46 / 4.6 1/8 Nitro 4WD Monster Truck (#105644) | RCX

RCScrewZ Metal Shielded Bearing Kit hpi041b for HPI Racing Savage X .46 / 4.6 1/8 Nitro 4WD Monster Truck (#105644) | RCX

RCScrewZ

SKU: hpi041b

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

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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:

HPI Racing Savage X .46 / 4.6 1/8th Monster Truck (#105644) — 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: HPI Racing
  • RC Model: HPI Savage X .46 / 4.6 1/8 Nitro 4WD Monster Truck (105644)
  • Scale: 1:8
  • Power Source / Fuel Type: Nitro & Glow Fuel
  • Chassis: Not currently verified.
  • Era: Not currently verified.
  • OEM / Models: 105644
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: HPI
  • Fit: HPI Savage X .46 / 4.6 1/8 Nitro 4WD Monster Truck (105644)
  • Compatible RC Model Numbers: 105644
  • Scale: 1:8
  • Power Source / Fuel Type: Nitro & Glow Fuel
  • Vehicle Type: Monster Truck
  • Chassis: Not currently verified.
  • Era: Not currently verified.
  • RC Model Terrain: Off-Road

This Kit Details

  • SKU: hpi041b
  • MPN: hpi041b
  • Product: On-Road RC 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: 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!
  • 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
HPI Savage X .46 / 4.6 1/8 Nitro 4WD Monster Truck (105644)
Compatible RC Brand
HPI Racing
RC Vehicle OEM / Model Number(s)
105644
RCScrewZ Kit Part Number
hpi041b

Vehicle Compatibility Details

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

RC Vehicle OEM / Model Number(s)
105644
RC Chassis Compatibility
Not currently verified.
Compatible Vehicle Type
Monster Truck
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

Compatibility Title: HPI Racing Savage X .46 / 4.6 Metal Shielded Bearing Kit Compatibility

Quick Fit Summary:

  • Compatible Brand: HPI Racing

  • Fit: Model-specific for the listed RC model/platform: Savage X .46 / 4.6

  • Compatible RC Model/OEM Numbers: 105644

  • Scale: 1/8

  • Power Source / Fuel Type: Nitro

  • Battery / Cell Count: Not applicable.

  • Drive Type: 4WD

  • Vehicle Type: Monster Truck

  • Chassis: Not currently verified.

  • Era: Not currently verified.

  • OEM / Models: 105644

  • RC Model Terrain: Off-Road

This Kit Details:

  • SKU: hpi041b

  • MPN: hpi041b

  • Bearing Type: Metal-Shielded Bearings (On-Road / Low-Drag)

  • Bearing Sizes Included: Not currently verified.

  • Sealed Bearings: No

  • Water/Dust Protection: Low-drag, not sealed

  • Product Material: Carbon Chrome Steel Bearings

  • Product Color: Silver

Release / Catalog Date: Not currently verified.

Product Benefits: This HPI metal shielded bearing kit helps deliver reduced friction, supports smooth rolling performance, and gives the drivetrain a low-drag feel for Savage X .46 / 4.6 maintenance and rebuild work.

Fitment Note: Match each included bearing size to the removed factory bearing and confirm smooth rotation before final assembly.

OEM Alias Coverage: 105644

Terrain Compatibility: Off-Road

Metal-Shielded Bearing Kit Details

Review the bearing-kit details below before ordering.

RCScrewZ Kit Part Number
hpi041b
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: HPI Savage X .46 / 4.6 1/8 Nitro 4WD Monster Truck (105644)
$53.67
Back to HPI Racing Savage X .46 / 4.6 1/8th Monster Truck (#105644) — Compatible Kits by RCScrewZ (Screws & Bearings)

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