If you want a tougher front end on your Kyosho Mini Inferno ST, the 3RACING Heavy Duty Front Universal Shaft (MIF-ST01/HD) is a solid upgrade choice. It reinforces the front drivetrain to help maintain predictable handling on rough surfaces and during spirited running.
The 3RACING front universal shaft is made to cope with regular club use and harsher terrain. Its heavier construction reduces the chance of failure under load, making it sensible for repeat weekend runs and practise sessions.
Fitting the 3RACING heavy-duty shaft is a simple swap into the Kyosho Mini Inferno ST, acting as a direct replacement that keeps the original fitment. No specialised tools or fabrication are normally required.
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