Not without converting to the MT2 slipper, which I never did. The MT2 used the same spur as the savage's do. The original NitroMT had a very weirdly molded/vehicles specific spur in stock form.
HPI runs 1M pitch (1/8th scale) in the NitroMT. Thought it was 52/12 in stock form. Been a while since I had mine.
Bell: http://www.hpiracing.com/en/part/a812
Spur: http://www.hpiracing.com/en/part/76872
The spur was nasty brittle and with the chassis flex as well as the CB bearing with needle...