Conversion purpose
Metric conversion for covered fasteners
Key features and intended use for this kit.
Metric conversion for covered fasteners
A2-70/A4-80 Stainless Steel
Metric maintenance & rebuilds
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: Team Losi XXX 1/10 Electric 2WD Buggy (LOSA0028)
OEM / model: LOSA0028
In stock
Confirm this kit fits your RCMatch the RC model and OEM/model number shown above to your vehicle.
Match the RC model and OEM/model number below before ordering.
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 →Review what is included, installation notes, shipping details, and complete kit information.
Kit Contents & Installation
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
Over 99% positive over ~14,000 orders on eBay (last 12 months) — as of October 2025. View on eBay
Compatible RC Model:
Team Losi XXX 1/10 Electric 2WD Buggy (LOSA0028)
Compatible RC Brand:
Losi
RC Vehicle OEM / Model Number(s):
LOSA0028
RCScrewZ Kit Part Number:
los004m
This model-specific stainless screw kit includes hardware for the verified RC chassis. Exact sizes, quantities, and screw styles vary by model.
This kit does not include items that require a different fitment, material, or hardware design:
Metric Stainless Steel Screw Kit Compatibility:
Quick Fit Summary:
Compatible Brand: Team Losi
Fit: Model-specific fitment for Team Losi XXX
Compatible RC Model/OEM Numbers: LOSA0028
Scale: 1/10
Power Source / Fuel Type: Electric
Battery / Cell Count: Not currently verified.
Drive Type: 2WD
Vehicle Type: 1/10 Electric 2WD Off-Road Buggy
Chassis: Team Losi XXX (LOSA0028)
Era: Golden Age (1990-1999)
OEM / Models: LOSA0028
RC Model Terrain: Off-Road: Dirt, Clay & Packed Track
Release Date: 1999 Release
This Kit Details:
SKU: los004m
MPN: los004m
Kit Type: Metric Stainless Steel Screw Kit
Screw Kit Piece Count: 110+ Pieces
Product Material: A2-70/A4-80 stainless steel hardware
Product Color: Silver
OEM / Model Code / Alias Coverage:
Verified OEM / Model Codes: LOSA0028
Model Series / Alias Names: XXX
Model Family Coverage:
Product Benefits:
This metric stainless steel screw kit is configured as a model-specific metric conversion hardware kit for the listed Team Losi platform, using A2-70/A4-80 stainless steel hardware for corrosion resistance.
Fitment Note: Confirm your RC model name and OEM/model number before ordering. This kit is model-specific and is not a universal hardware or bearing assortment.
Search-Friendly Notes: Useful for Losi parts searches including team losi screw kit, losi bearing kit, team losi bearings, xxx parts, RC rebuild, and model-specific RC maintenance.
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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