Quote:
Originally posted by butch008
If you want it to go even faster check with those stores and ask for the NEW booster kit. If they don't know waht you are talking about have them order you a 60-7521 it is the RS catalog numer for it.
What is this booster kit?
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The new booster kit is a package containing three motors and all three gear sets and a heat sink. You get 2 more motors in there that are faster than the stock motor.