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Representative image of an RCScrewZ rubber-sealed bearing kit for XTM Mammoth 1/8 Nitro 4WD Monster Truck (#145615); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ rubber-sealed bearing kit for XTM Mammoth 1/8 Nitro 4WD Monster Truck (#145615); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ rubber-sealed bearing kit for XTM Mammoth 1/8 Nitro 4WD Monster Truck (#145615); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ rubber-sealed bearing kit for XTM Mammoth 1/8 Nitro 4WD Monster Truck (#145615); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ rubber-sealed bearing kit for XTM Mammoth 1/8 Nitro 4WD Monster Truck (#145615); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ rubber-sealed bearing kit for XTM Mammoth 1/8 Nitro 4WD Monster Truck (#145615); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ rubber-sealed bearing kit for XTM Mammoth 1/8 Nitro 4WD Monster Truck (#145615); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ rubber-sealed bearing kit for XTM Mammoth 1/8 Nitro 4WD Monster Truck (#145615); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ rubber-sealed bearing kit for XTM Mammoth 1/8 Nitro 4WD Monster Truck (#145615); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ rubber-sealed bearing kit for XTM Mammoth 1/8 Nitro 4WD Monster Truck (#145615); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ rubber-sealed bearing kit for XTM Mammoth 1/8 Nitro 4WD Monster Truck (#145615); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ rubber-sealed bearing kit for XTM Mammoth 1/8 Nitro 4WD Monster Truck (#145615); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ rubber-sealed bearing kit for XTM Mammoth 1/8 Nitro 4WD Monster Truck (#145615); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ rubber-sealed bearing kit for XTM Mammoth 1/8 Nitro 4WD Monster Truck (#145615); exact bearing sizes and quantities vary by RC model.

RCScrewZ Rubber Shielded Bearings xtm005r for XTM Racing Mammoth RTR Nitro Monster Truck 1/8 4WD Off-Road (#145615) | RCX

RCScrewZ

SKU: xtm005r

Regular price
$53.67
Sale price
$53.67
Regular price
$59.95
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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.

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This page shows the Rubber-Shielded Bearing Kit for this RC model — view all compatible Screw and Bearing kits for this RC model by clicking this link:

XTM Mammoth 1/8 Nitro 4WD Monster Truck (#145615) — Find Compatible Stainless Screw & Bearing Kits

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: XTM Racing
  • RC Model: XTM Mammoth 1/8 Nitro 4WD Monster Truck (#145615)
  • Scale: 1:8
  • Power Source / Fuel Type: Nitro & Glow Fuel
  • Chassis: XTM Mammoth Monster MT RTR Chassis (#145615)
  • Era: Modern Transition (2000-2009)
  • OEM / Models: 145615, C-XTM-MMT
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: XTM Racing
  • Fit: XTM Mammoth 1/8 Nitro 4WD Monster Truck (#145615)
  • Compatible RC Model Numbers: 145615 · C-XTM-MMT
  • Scale: 1:8
  • Power Source / Fuel Type: Nitro & Glow Fuel
  • Vehicle Type: 1/8 Nitro 4WD Monster Truck
  • Chassis: XTM Mammoth Monster MT RTR Chassis (#145615)
  • Era: Modern Transition (2000-2009)
  • RC Model Terrain: Off-Road: Dirt, Grass, Gravel & Bashing

This Kit Details

  • SKU: xtm005r
  • MPN: xtm005r
  • Product: RC Model Specific Rubber Shielded Bearing Kit (Sealed Bearings)
  • Bearing Type: Rubber-Sealed (Off-Road)
  • Sealed Bearings: Yes
  • Water/Dust Protection: Sealed against dirt & splash
  • Product Material: Carbon Chrome Steel
  • 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!
  • 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
XTM Mammoth 1/8 Nitro 4WD Monster Truck (#145615)
Compatible RC Brand
XTM Racing
RC Vehicle OEM / Model Number(s)
RCScrewZ Kit Part Number
xtm005r

Vehicle Compatibility Details

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

RC Vehicle OEM / Model Number(s)
RC Chassis Compatibility
XTM Mammoth Monster MT RTR Chassis (#145615)
Compatible Vehicle Type
1/8 Nitro 4WD Monster Truck
Terrain Compatibility
Off-road
Compatible Scale
1:8
Compatible Fuel Type
Nitro & Glow Fuel

What Is Included

Included bearing sizes for this Rubber-Sealed 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

Rubber Shielded Bearing Kit Compatibility (Off-Road / Dusty On-Road):

This RCScrewZ Rubber Shielded Bearing Kit is compatible with the XTM Racing Mammoth RTR Nitro Monster Truck / Monster MT RTR 1/8 4WD Off-Road platform, including OEM / retail codes #145615 and C-XTM-MMT.

  • Compatible Model: XTM Racing Mammoth RTR Nitro Monster Truck / Monster MT RTR
  • OEM / Retail Codes: #145615, C-XTM-MMT
  • Scale: 1/8 Scale
  • Fuel Type: Nitro / glow fuel RC truck
  • Vehicle Type: 4WD off-road monster truck
  • Chassis: XTM Mammoth / Monster MT RTR chassis with steel geared 2-speed transmission
  • Terrain Compatibility: Off-road bashing, dirt, grass, gravel, dusty lots, and rough terrain
  • Production Era: Modern Transition (2000-2009)
  • Release / Catalog Date: 2007 manual version; Kit Product #145615 US / C-XTM-MMT Europe

Benefits:

  • Rubber shielded bearings help protect against dirt, dust, and debris when running this big vintage nitro basher off-road.
  • Ideal for XTM Mammoth owners searching for sealed bearings, off-road bearing kit, or Monster MT drivetrain refresh parts.
  • Helps extend bearing life in rough terrain compared to open or lower-protection bearing options.
  • Great match for a 1/8 nitro 4WD monster truck used in grass, gravel, dirt, and bashing conditions.

Reason to Purchase:

The XTM Mammoth is a large nitro monster truck built for off-road bashing. Rubber shielded bearings are the better choice for dirty, dusty, and rough running conditions because they help keep contaminants out and support longer-lasting drivetrain performance.

Rubber-Sealed Bearing Kit Details

Review the bearing-kit details below before ordering.

RCScrewZ Kit Part Number
xtm005r
Product Brand
RCScrewZ
Shielding Type
Rubber-Sealed (Off-Road)
Sealed Bearing Status
Yes
Bearing Material
Carbon Chrome Steel
Approximate Piece Count
Piece count information will be available shortly.
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: XTM Mammoth 1/8 Nitro 4WD Monster Truck (#145615)
$53.67
Back to XTM Mammoth 1/8 Nitro 4WD Monster Truck (#145615) — Find Compatible Stainless Screw & Bearing Kits

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