Conversion purpose
Metric conversion for covered fasteners
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
Metric maintenance & rebuilds
Metric ConversionRead metric warning
RCScrewZ Metric Stainless Steel Screw Kit los025m for Losi 8IGHT RTR 1/8 Nitro 4WD Off-Road Buggy (Metric Conversion) (LOS04000) | SET
Converts the model from its original factory thread system to metric hardware for owners who intentionally want standardized metric fasteners and tools.
Not a stock-thread replacement kit: Choose this Metric Conversion kit only when intentionally converting to metric hardware. For screws that match the model’s standard factory thread system, choose the Standard Stainless Screw Kit instead.
Fits: Losi 8IGHT RTR 1/8 Nitro 4WD Off-Road Buggy (LOS04000)
OEM / model: LOS04000
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
- Losi 8IGHT RTR 1/8 Nitro 4WD Off-Road Buggy (LOS04000)
- OEM / model number
- LOS04000
- Kit type
- Metric Conversion Stainless Steel Screw Kit
- Scale
- 1:8
- Power
- Gas
Choose one screw-kit typeChoose either this Metric Conversion kit or the standard Stainless Screw Kit for this RC model—not both. Do not mix metric and standard hardware.
View all verified kits for this model →More compatibility details
- RC brand
- Losi
- Vehicle class
- Land
- Kit SKU
- los025m
- Model series
- 8IGHT, 8IGHT RTR
Product information
Everything You Need Before Ordering
Review what is included, installation notes, shipping details, and complete kit information.
Kit Contents & Installation
What’s IncludedReview the product-specific metric hardware and confirmed kit contents.
- 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 metric hardware)
Hardware Coverage NotesCheck the product-specific metric conversion coverage before ordering.
- Confirm any barrel, shoulder, or collared screw requirements against the listed kit contents.
- Confirm any screw-pin or threaded-pin requirements against the listed kit contents.
- Check separately whether required E-clips or body clips are listed.
- Check separately whether required turnbuckles or hinge pins are listed.
- Verify the stated metric conversion coverage, fastener dimensions, and thread engagement before installation.
Installation & Model NotesImportant instructions and model-specific guidance.
Convert one location at a time, compare the replacement with the original hardware, and start threads by hand.
Confirm the replacement length and thread engagement before tightening. Use blue threadlocker only on metal-to-metal threads; do not apply it to plastic.
After the first runs, inspect the converted hardware and retorque lightly as needed.
Details & Support
Kit Details Material, model-specific metric conversion coverage, corrosion protection, and intended use.
- Material
- Conversion Coverage
- Model-specific metric replacements for the original screw locations covered by this kit
- Corrosion Protection
- Designed Use
- Metric conversion, maintenance, repairs & 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 8IGHT RTR 1/8 Nitro 4WD Off-Road Buggy (LOS04000)
Compatible RC Brand:
Losi
RC Vehicle OEM / Model Number(s):
LOS04000
RCScrewZ Kit Part Number:
los025m
Vehicle Compatibility Details
- RC Vehicle OEM / Model Number(s)
- LOS04000
- RC Chassis Compatibility
- Losi 8IGHT RTR 4WD Buggy Chassis
- Compatible Vehicle Type
- 1/8 Nitro 4WD Off-Road Buggy
- Terrain Compatibility
- Off-Road: Dirt, Clay & Track
- Compatible Scale
- 1:8
- Compatible Fuel Type
- Gas
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
Metric Stainless Steel Screw Kit Compatibility:
Quick Fit Summary:
- Compatible Brand: Losi
- Fit: Model-specific fitment for Losi 8IGHT RTR.
- Compatible RC Model/OEM Numbers: LOS04000
- Scale: 1/8
- Power Source / Fuel Type: Nitro
- Battery / Cell Count: Not applicable
- Drive Type: 4WD
- Vehicle Type: 1/8 Nitro 4WD Off-Road Buggy
- Chassis: Losi 8IGHT RTR 4WD Buggy Chassis
- Era: Contemporary Era (2010-2019)
- OEM / Models: LOS04000
- RC Model Terrain: Off-Road: Dirt, Clay & Track
- Reference: Review / Announcement Date: December 2015
This Kit Details:
- SKU: los025m
- MPN: los025m
- Kit Type: Metric 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: LOS04000
Model Family Coverage: 8IGHT, 8IGHT RTR
Product Benefits: Model-specific metric conversion hardware with A2-70/A4-80 stainless steel corrosion resistance.
Fitment Note: Confirm your OEM/model number before ordering, especially on older Losi, Team Losi, RTR, Pro, and metric conversion variants.
Search-Friendly Notes: Losi 8IGHT RTR screw kit, Losi bearing kit, RC rebuild, model-specific RC hardware.
Stainless Screw Kit Details
- RCScrewZ Kit Part Number
- los025m
- 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.
Share This Kit
Know another RC owner who could use this kit? Send them this exact product page.
More ways to share:
%20(LOS04000)%20%7C%20SET)
Customer Reviews
Continue Shopping by RC Model
Fits: Losi 8IGHT RTR 1/8 Nitro 4WD Off-Road Buggy (LOS04000)
$38.94