- Sep 26, 2005
- Vista, Ca
- Sport Copter Vortex 582, 2 KB2 90Mac KB3 582
- Total Flight Time
- 529 hours
I am changing motors on my KB3. Going from a grey head with a B box to a blue head with a E box. The KB3 prerotator will not work with the E box. I need the drive unit, drum and the flexshaft. Anyone have one laying around collecting dust?