A Couple of Motor Questions

[ta_man]

Originally Posted by NovakTwo

The HV 14mm tuning rotor/5 mm shaft will not fit the old 4400 motor.

Using the Tuning rotor reduces the published Kv by about 20%,

But it will if you change the front endbell to part number 5917: http://www3.towerhobbies.com/cgi-bin...?&I=LXWLV1&P=7

If you already have the 5MM shaft rotor in your motor you already have this new endbell and the 14MM rotor will fit.