just find re hc motors or destroyers pending which kind you want.. he used both to build them.. 3" and 4" coil.. and go from there.. many of the motors out there.. a lot less of the subs.
just find re hc motors or destroyers pending which kind you want.. he used both to build them.. 3" and 4" coil.. and go from there.. many of the motors out there.. a lot less of the subs.