Kyosho Mini Inferno 37mm Titanium Main Shaft TMIF1237 by GPM  [TMIF1237]

Replacement Titanium Main Shaft for Mini Inferno

The TMIF1237 is a 37mm titanium main shaft produced for the Kyosho Mini Inferno platform, supplied as 1 pr. It fits into the transmission assembly to locate spur and pinion engagement and to support differential or gearbox elements.

Fitment is straightforward: remove the transmission cover, withdraw the old shaft with its retaining clips and bearings, seat the new shaft into the existing bearings, and reinstall any circlips or set screws as per the chassis standard. Check bearing fit and gear mesh before sealing the case.

As a tuning item, this titanium shaft gives improved stiffness and wear resistance over some stock steels, helping to keep gear alignment stable during regular running. Confirm compatibility with your Mini Inferno gearbox layout and bearings before ordering.