The side guards fit the original Inferno GT. the chassis is based off the Kyosho 777 buggy, that also uses the same side guards. The Inferno GT-2 has a much longer chassis than the Inferno GT. It would be a shot in the dark to get the side guards without knowing if the holes match up, or even if it would fit at all.
Tamiya 416X/ Tamiya TA-05 IFS/ Losi XXX-SCT/ HPI Baja 5SC/ Tamiya M05/ Tamiya F103/ Tamiya F104/ Team Associated 10R5O/ Kyosho IGT2/