Originally Posted by
gixxerman
+1 on that! I swithed to OD77/97t's and it held a better tune!
Anyone know where I can get Allen head screw to replace the slotted ones on the motor? I know RB sells them, but it seems as though there unavailable everywhere.
If you have any old .21 nova engines, the screws should be the same, just make sure the length and threads are the same.