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Representative image of an RCScrewZ stainless steel screw kit for Losi NASCAR 1/12 Electric 2S AWD On-Road Race Car (LOS11225XX); exact kit contents vary by RC model.
Infographic: 'Choose Wisely for Your Need for Speed' – Highlights Metal Shielded Bearings as the top choice for unbeatable on-road RC car performance -
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J-M SUPPLIES stainless steel RC screw kit sample case image explaining stainless steel screw benefits and that kit contents vary by RC model.
J-M SUPPLIES RC screw kit infographic explaining why model-specific hardware is better than random bulk hardware assortments.
J-M SUPPLIES RC screw kit guide explaining why the exact OEM or model number matters for correct RC parts fitment.
J-M SUPPLIES RC screw kit guide reminding used RC buyers to confirm the exact model number, manual, or schematics before ordering parts.
J-M SUPPLIES stainless steel RC screw kit image for replacing bent, rusted, corroded, stripped, or worn RC screws.
J-M SUPPLIES stainless steel RC screw kit contents image explaining included screw types, nuts, washers, extras, hex wrenches, and reusable case.
J-M SUPPLIES RC screw kit notes image explaining model-specific fitment, common hardware focus, and installation expectations.
J-M SUPPLIES RC screw kit image explaining specialty OEM hardware that may not be included, such as barrel screws, screw pins, and coarse-thread screws.
J-M SUPPLIES RC screw kit image showing that specialty barrel screws and screw pins are not standard stainless screw kit hardware.
J-M SUPPLIES RC screw kit image explaining that coarse-thread screws are not included in the stainless steel screw kit.
J-M SUPPLIES RC screw kit installation tips including comparing original hardware, using wax or grease, and using quality tools.
J-M SUPPLIES stainless steel RC screw kit general installation notes for using grease or wax, checking manuals, and understanding kit hardware.
J-M SUPPLIES RC screw kit FAQ image explaining why some screw lengths may differ slightly during RC installation.
J-M SUPPLIES RC screw kit pit box image showing model-specific stainless screw kits as smart spares for repairs, rebuilds, and race-day maintenance.
J-M SUPPLIES RC screw kit image for keeping replacement hardware ready for track days, bash sessions, and RC repairs.
J-M SUPPLIES RC screw kit restoration image for refreshing old, used, vintage, or neglected RC vehicles with model-specific hardware.
J-M SUPPLIES RC maintenance reminder image showing screw, bearing, and rebuild checks before the next RC run.
J-M SUPPLIES RC refresh image showing how stainless screw kits and bearing kits work together for RC rebuilds and maintenance.
J-M SUPPLIES RC screw kit pro tip image explaining how quality tools help prevent screw stripping during RC projects.
J-M SUPPLIES RC screw kit image directing buyers to review the item description for additional product details and compatibility notes.
J-M SUPPLIES RC parts product image for the listed compatible RC model.

Why Choose This Kit

Key features and intended use for this kit.

Corrosion resistance

Rust-resistant Stainless Steel

Verified material

A2-70/A4-80 Stainless

Designed use

Model-specific maintenance & rebuilds

Stainless Screw Kit125+ Pieces

RCScrewZ Stainless Steel Screw Kit los152 for Losi NASCAR RC Race Car Series 1/12 Electric 2S AWD Brushed On-Road RTR (LOS11225XX, LOS11224XX) | SET

RCScrewZSKU: los152

Model-specific stainless hardware for maintaining, repairing, and rebuilding this RC vehicle.

Fits: Losi NASCAR 1/12 Electric 2S AWD On-Road Race Car (LOS11225XX)
OEM / model: LOS11225XX, LOS11224XX, LOS1122501, LOS1122503, LOSF1122503, LOS1122505, LOS1122508, LOSF1122508, LOS1122509, LOS1122512, LOS1122520, LOS1122522, LOS1122524, LOS1122405, LOS1122408, LOS1122409, LOS1122412, LOS1122419, LOS1122434

US
Regular price
$38.94
Sale price
$38.94
Regular price
$39.95

In stock

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Confirm this kit fits your RCMatch the RC model and OEM/model number shown above to your vehicle.

Exact model check

Confirm This Fits Your RC

Match the RC model and OEM/model number below before ordering.

RC model
Losi NASCAR 1/12 Electric 2S AWD On-Road Race Car (LOS11225XX)
OEM / model number
LOS11225XX, LOS11224XX, LOS1122501, LOS1122503, LOSF1122503, LOS1122505, LOS1122508, LOSF1122508, LOS1122509, LOS1122512, LOS1122520, LOS1122522, LOS1122524, LOS1122405, LOS1122408, LOS1122409, LOS1122412, LOS1122419, LOS1122434
Kit type
Stainless Steel Screw Kit
Piece count
125+ Pieces
Scale
1:12
Power
Electric
View all verified kits for this model →
More compatibility details
RC brand
Losi
Terrain
On-road
Vehicle class
Land
Kit SKU
los152
Model series
NASCAR, NASCAR RC Race Car, NASCAR AWD RC Race Car
Product information

Everything You Need Before Ordering

Review what is included, installation notes, shipping details, and complete kit information.

Kit Contents & Installation

What’s IncludedSee the hardware, tools, and storage case supplied with this kit.
  • Socket Screws (with extras)
  • Button Screws (with extras)
  • Flat Head Screws (with extras)
  • Set Screws (with extras)
  • Nuts (with extras)
  • Washers (with extras)
  • Bondhus Short Arm Hex Wrenches (all sizes for your kit)
  • Plastic Pit Case (durable, reusable, and designed to organize and store the included hardware)
What’s Not IncludedReview which specialized hardware types are not included with this kit.
  • Barrel, shoulder, or collared screws
  • Screw pins or threaded pins
  • E-clips or body clips
  • Turnbuckles or hinge pins
  • Original-style wood, plastic, or coarse-thread screws are not included. Where your RC model uses a coarse-thread screw, this kit supplies a compatible machine-thread stainless steel replacement for that location.
Installation & Model NotesImportant instructions and model-specific guidance.

Start threads by hand and seat screws fully to help prevent cross-threading.

Use blue threadlocker only on metal-to-metal threads; do not apply threadlocker to plastic.

After the first runs, inspect the hardware and retorque lightly as needed.

Details & Support

Kit Details Material, model-specific coverage, corrosion protection, and intended use.
Material
A2-70/A4-80 Stainless
Kit Coverage
Model-specific stainless fasteners for maintenance, repairs, and rebuilds
Corrosion Protection
Rust-resistant Stainless Steel
Designed Use
Model-specific maintenance & rebuilds
Shipping & Returns Handling time, current delivery estimate, and return policy.
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

Full Product Description Read the complete product specifications and details.

Exact RC Model Fitment

Compatible RC Model:
Losi NASCAR 1/12 Electric 2S AWD On-Road Race Car (LOS11225XX)

Compatible RC Brand:
Losi

RC Vehicle OEM / Model Number(s):
LOS11225XX, LOS11224XX, LOS1122501, LOS1122503, LOS1122505, LOS1122508, LOS1122509, LOS1122512, LOS1122520, LOS1122522, LOS1122524, LOS1122405, LOS1122408, LOS1122409, LOS1122412, LOS1122419, LOS1122434, LOSF1122503, LOSF1122508

RCScrewZ Kit Part Number:
los152

Vehicle Compatibility Details

RC Vehicle OEM / Model Number(s)
LOS11225XX, LOS11224XX, LOS1122501, LOS1122503, LOS1122505, LOS1122508, LOS1122509, LOS1122512, LOS1122520, LOS1122522, LOS1122524, LOS1122405, LOS1122408, LOS1122409, LOS1122412, LOS1122419, LOS1122434, LOSF1122503, LOSF1122508
RC Chassis Compatibility
Losi NASCAR AWD RC Race Car
Compatible Vehicle Type
1/12 Electric 2S AWD On-Road Race Car
Terrain Compatibility
On-Road: Asphalt, Concrete & Smooth Pavement
Compatible Scale
1:12
Compatible Fuel Type
Electric

What Is Included

This model-specific stainless screw kit includes hardware for the verified RC chassis. Exact sizes, quantities, and screw styles vary by model.

  • Socket-head screws, with extras where applicable
  • Button-head screws, with extras where applicable
  • Flat-head or countersunk screws, with extras where applicable
  • Set screws, with extras where applicable
  • Matching nuts and washers, with extras where applicable
  • Bondhus short-arm hex wrenches for applicable kit sizes
  • Reusable plastic pit case for organized storage
Important: The exact hardware mix is determined by the verified chassis configuration. Not every kit requires every screw style listed above.

What Is Not Included

This kit does not include items that require a different fitment, material, or hardware design:

  • Barrel screws
  • Shoulder or collared screws
  • Screw pins or threaded pins
  • E-clips or body clips
  • Turnbuckles or hinge pins
  • Wood, plastic, or coarse-thread screws

Installation & Model Notes

Stainless Steel Screw Kit Compatibility:

Quick Fit Summary:

  • Compatible Brand: Losi

  • Fit: Model-specific fitment for Losi NASCAR RC Race Car

  • Compatible RC Model/OEM Numbers: LOS11225XX, LOS11224XX, LOS1122501, LOS1122503, LOSF1122503, LOS1122505, LOS1122508, LOSF1122508, LOS1122509, LOS1122512, LOS1122520, LOS1122522, LOS1122524, LOS1122405, LOS1122408, LOS1122409, LOS1122412, LOS1122419, LOS1122434

  • Scale: 1/12

  • Power Source / Fuel Type: Electric

  • Battery / Cell Count: 2S

  • Drive Type: AWD

  • Vehicle Type: 1/12 Electric 2S AWD On-Road Race Car

  • Chassis: Losi NASCAR AWD RC Race Car

  • Era: Next Gen Era (2020–Present)

  • OEM / Models: LOS11225XX, LOS11224XX, LOS1122501, LOS1122503, LOSF1122503, LOS1122505, LOS1122508, LOSF1122508, LOS1122509, LOS1122512, LOS1122520, LOS1122522, LOS1122524, LOS1122405, LOS1122408, LOS1122409, LOS1122412, LOS1122419, LOS1122434

  • RC Model Terrain: On-Road: Asphalt, Concrete & Smooth Pavement

Release / Launch Year: 2025

This Kit Details:

  • SKU: los152

  • MPN: los152

  • Kit Type: Stainless Steel Screw Kit

  • Screw Kit Piece Count: 125+ Pieces

  • Product Material: A2-70/A4-80 stainless steel hardware

  • Product Color: Silver

OEM / Model Code / Alias Coverage:

LOS11225XX, LOS11224XX, LOS1122501, LOS1122503, LOSF1122503, LOS1122505, LOS1122508, LOSF1122508, LOS1122509, LOS1122512, LOS1122520, LOS1122522, LOS1122524, LOS1122405, LOS1122408, LOS1122409, LOS1122412, LOS1122419, LOS1122434

Model Family Coverage: NASCAR, NASCAR RC Race Car, NASCAR AWD RC Race Car

Product Benefits:

  • A2-70/A4-80 stainless steel hardware helps resist corrosion during rebuilds, tuning, and long-term RC maintenance.
  • Model-specific fitment helps replace stock hardware cleanly without relying on generic assortment kits.
  • Use proper hex drivers, start threads carefully, and do not overtighten into plastic, composite, or aluminum parts.

Fitment Note: Confirm your Losi model number matches one of the OEM codes listed above before ordering.

Search-Friendly Notes: Compatible Losi parts for Losi NASCAR RC Race Car; useful for Losi screw kit, Losi bearing kit, Losi bearings, rebuild, tuning, maintenance, and RC race prep searches.

Stainless Screw Kit Details

RCScrewZ Kit Part Number
los152
Product Brand
RCScrewZ
Screw Type
Metric Stainless Steel Screws
Screw Material
A2-70/A4-80 Stainless
Approximate Piece Count
125+ Pieces
Color
Silver
Country/Region of Manufacture
United States

Before Ordering

Confirm your exact RC model, chassis configuration, and vehicle OEM/model number where applicable before ordering.

Do not assume fitment for custom conversions, mixed-chassis builds, modified vehicles, or unverified model variations.

Contact J-M SUPPLIES RC Parts Store before ordering when your vehicle does not match the compatibility details shown above.

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Rubber-Sealed Bearing Kit

For Losi NASCAR 1/12 Electric 2S AWD On-Road Race Car (LOS11225XX) OEM/model: LOS11225XX, LOS11224XX, LOS1122501, LOS1122503, LOSF1122503, LOS1122505, LOS1122508, LOSF1122508, LOS1122509, LOS1122512, LOS1122520, LOS1122522, LOS1122524, LOS1122405, LOS1122408, LOS1122409, LOS1122412, LOS1122419, LOS1122434
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Metal-Shielded Bearing Kit

For Losi NASCAR 1/12 Electric 2S AWD On-Road Race Car (LOS11225XX) OEM/model: LOS11225XX, LOS11224XX, LOS1122501, LOS1122503, LOSF1122503, LOS1122505, LOS1122508, LOSF1122508, LOS1122509, LOS1122512, LOS1122520, LOS1122522, LOS1122524, LOS1122405, LOS1122408, LOS1122409, LOS1122412, LOS1122419, LOS1122434
Current price: $38.94 Compare-at price: $39.95 Save $1.01 In stock View Metal-Shielded Kit
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Fits: Losi NASCAR 1/12 Electric 2S AWD On-Road Race Car (LOS11225XX)
$38.94