Corrosion resistance
Rust-resistant Stainless Steel
Key features and intended use for this kit.
Rust-resistant Stainless Steel
A2-70/A4-80 Stainless
Model-specific maintenance & rebuilds
Model-specific stainless hardware for maintaining, repairing, and rebuilding this RC vehicle.
Fits: Kyosho Lazer Dirt Cross 1/10 Electric 4WD Buggy (34321)
OEM / model: 34321, KYO34321
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
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Compatible RC Model:
Kyosho Lazer Dirt Cross 1/10 Electric 4WD Buggy (34321)
Compatible RC Brand:
Kyosho
RC Vehicle OEM / Model Number(s):
34321, KYO34321
RCScrewZ Kit Part Number:
kyo225
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: Kyosho
Fit: Model-specific fitment for Kyosho Lazer SB Dirt Cross.
Compatible RC Model/OEM Numbers: 34321, KYO34321
Scale: 1/10
Power Source / Fuel Type: Electric
Battery / Cell Count: Not currently verified
Drive Type: 4WD
Vehicle Type: Off-Road Buggy
Chassis: Lazer SB Dirt Cross
Era: Next Gen Era (2020–Present)
OEM / Models: 34321, KYO34321
RC Model Terrain: Off-Road: Dirt & Racing Tracks
This Kit Details:
SKU: kyo225
MPN: kyo225
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:
Compatible OEM/model codes for this Kyosho family: 34321, KYO34321.
Model Family Coverage:
Lazer, Lazer SB, Dirt Cross
Product Benefits:
A2-70/A4-80 stainless steel hardware helps improve corrosion resistance and long-term service durability.
Model-specific stainless hardware supports cleaner rebuilds, maintenance, and race-prep projects.
Installation tip: use proper hex drivers, start threads carefully, and do not overtighten into plastic, composite, graphite, or aluminum parts.
Fitment Note:
Confirm your Kyosho model number before ordering. This kit is intended only for the listed model family and approved OEM/model codes.
Search-Friendly Notes:
Compatible with Kyosho Lazer SB Dirt Cross RC screw kit and bearing kit searches, including Lazer SB Dirt Cross replacement hardware and maintenance parts.
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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These kits are verified for the same exact RC model and OEM/model number.