Corrosion resistance
Rust-resistant stainless steel
Key features and intended use for this kit.
Rust-resistant stainless steel
A2-70/A4-80 Stainless Steel
Model-specific maintenance & rebuilds
Model-specific stainless hardware for maintaining, repairing, and rebuilding this RC vehicle.
Fits: Team Losi JRX-Pro / SE 1/10 Electric 2WD Buggy (A0020, A0021)
OEM / model: A0020, A0021, A-0020, A-0021
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.
Review what is included, installation notes, shipping details, and complete kit information.
Kit Contents & Installation
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
Over 99% positive over ~14,000 orders on eBay (last 12 months) — as of October 2025. View on eBay
Compatible RC Model:
Team Losi JRX-Pro / SE 1/10 Electric 2WD Buggy (A0020, A0021)
Compatible RC Brand:
Losi
RC Vehicle OEM / Model Number(s):
A-0020, A-0021, A0020, A0021
RCScrewZ Kit Part Number:
los122
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:
Stainless Steel Screw Kit Compatibility:
Quick Fit Summary:
Compatible Brand: Team Losi
Fit: Model-specific fitment for Team Losi JRX-Pro / JRX-Pro SE
Compatible RC Model/OEM Numbers: A0020, A0021, A-0020, A-0021
Scale: 1/10
Power Source / Fuel Type: Electric
Battery / Cell Count: Not currently verified.
Drive Type: 2WD
Vehicle Type: Off-Road Buggy
Chassis: Team Losi JRX-Pro / JRX-Pro SE Buggy
Era: Golden Age (1990-1999)
OEM / Models: A0020, A0021, A-0020, A-0021
RC Model Terrain: Off-Road: Dirt, Clay & Vintage Track
This Kit Details:
SKU: los122
MPN: los122
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: A0020, A0021, A-0020, A-0021
Series / search aliases: JRX-Pro, JRX-Pro SE, JRX2
Model Family Coverage:
Team Losi JRX-Pro / SE 1/10 Electric 2WD Buggy (A0020, A0021)
Product Benefits:
A2-70/A4-80 stainless steel hardware helps resist corrosion and gives RC builders a clean, durable, model-specific refresh for rebuilds, race prep, restoration, and long-term maintenance.
Fitment Note:
Confirm your RC model and OEM number before ordering. This kit is matched to Team Losi JRX-Pro / JRX-Pro SE and the listed OEM/model codes.
Search-Friendly Notes:
Compatible Losi and TLR parts support for Team Losi JRX-Pro / SE 1/10 Electric 2WD Buggy (A0020, A0021); useful for RC screw kit, RC bearing kit, rebuild, upgrade, race prep, and maintenance searches.
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.
Know another RC owner who could use this kit? Send them this exact product page.
These kits are verified for the same exact RC model and OEM/model number.