That motor is actually remarkably similar to the Neu-Castle 2200 or the Neu 1515 1Y so the specs shoud be pretty close to these:
Max Rpm = 60,000
Resistance = .006 ohms
Max Volts = 60,000/2250 = 26ish
KT = 1352/kv
Max cont. current = 120 amps
Max tempurature = 200F (really 180 just to be safe)
Check out my custom converted 8ight:
Sub 7lb, lowest CG of any 1/8 buggy