Corrosion resistance
Rust-resistant stainless steel
SAVE
$5.01
$5.01
Why Choose This Kit
Key features and intended use for this kit.
Verified material
A2-70/A4-80 Stainless Steel
Designed use
Model-specific maintenance & rebuilds
Stainless Screw Kit
RCScrewZ Stainless Steel Screw Kit kyo146 for Kyosho Scorpion XXL Nitro 1/7 GP 2WD Off-Road Buggy Readyset (31873) | SET
Model-specific stainless hardware for maintaining, repairing, and rebuilding this RC vehicle.
Fits: Kyosho Scorpion XXL Nitro 1/7 GP 2WD Buggy (31873)
OEM / model: 31873
US
- Regular price
- $38.94
- Sale price
- $38.94
- Regular price
-
$43.95
In stock
Confirm this kit fits your RCMatch the RC model and OEM/model number shown above to your vehicle.
Confirm This Fits Your RC
Match the RC model and OEM/model number below before ordering.
- RC model
- Kyosho Scorpion XXL Nitro 1/7 GP 2WD Buggy (31873)
- OEM / model number
- 31873
- Kit type
- Stainless Steel Screw Kit
- Scale
- 1:7
- Power
- Nitro & Glow Fuel
More compatibility details
- RC brand
- Kyosho
- Vehicle class
- Land
- Kit SKU
- kyo146
- Model series
- Scorpion, Scorpion XXL, Scorpion XXL Nitro
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
- Kit Coverage
- Model-specific stainless fasteners for maintenance, repairs, and rebuilds
- Corrosion Protection
- 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:
Kyosho Scorpion XXL Nitro 1/7 GP 2WD Buggy (31873)
Compatible RC Brand:
Kyosho
RC Vehicle OEM / Model Number(s):
31873
RCScrewZ Kit Part Number:
kyo146
Vehicle Compatibility Details
- RC Vehicle OEM / Model Number(s)
- 31873
- RC Chassis Compatibility
- Kyosho Scorpion XXL GP Buggy Chassis (31873)
- Compatible Vehicle Type
- 1/7 Nitro GP 2WD Off-Road Buggy
- Terrain Compatibility
- Off-Road: Dirt, Grass & Open Terrain
- Compatible Scale
- 1:7
- Compatible Fuel Type
- Nitro & Glow Fuel
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: Kyosho
Fit: Model-specific fitment for Kyosho Scorpion XXL Nitro 1/7 Nitro GP 2WD Off-Road Buggy.
Compatible RC Model/OEM Numbers: 31873
Scale: 1/7
Power Source / Fuel Type: Nitro GP
Battery / Cell Count: Not applicable
Drive Type: 2WD
Vehicle Type: 1/7 Nitro GP 2WD Off-Road Buggy
Chassis: Kyosho Scorpion XXL GP Buggy Chassis (31873)
Era: Contemporary Era (2010-2019)
OEM / Models: 31873
RC Model Terrain: Off-Road: Dirt, Grass & Open Terrain
This Kit Details:
SKU: kyo146
MPN: kyo146
Kit Type: Stainless Steel Screw Kit
Screw Kit Piece Count: Not currently verified.
Product Material: A2-70/A4-80 stainless steel hardware
Product Color: Silver
OEM / Model Code / Alias Coverage:
Verified OEM / Model Codes: 31873
Model Family Coverage: Kyosho Scorpion XXL Nitro
Product Benefits:
- A2-70/A4-80 stainless steel hardware helps resist corrosion and improves long-term serviceability.
- Ideal for maintenance, rebuilds, restoration, and model-specific hardware refresh work.
- Installation tip: use proper hex drivers, start threads carefully, and do not overtighten into plastic, aluminum, or composite parts.
Fitment Note:
- This is a model-specific RCScrewZ kit for Kyosho Scorpion XXL Nitro; confirm your RC model number matches 31873 before ordering.
Search-Friendly Notes:
- Common buyer searches include Kyosho Scorpion XXL Nitro, 31873, screw kit, metal shielded bearings, rubber shielded bearings, and RC rebuild parts.
Stainless Screw Kit Details
- RCScrewZ Kit Part Number
- kyo146
- Product Brand
- RCScrewZ
- Screw Type
- Metric Stainless Steel Screws
- Screw Material
- A2-70/A4-80 Stainless Steel
- Approximate Piece Count
- Piece count coming soon. Contact us for immediate details.
- 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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Customer Reviews
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Fits: Kyosho Scorpion XXL Nitro 1/7 GP 2WD Buggy (31873)
$38.94