450 heli dual direct drive frame

this is trex 450 pro like frame, disigned for direct drive of the main and tail rotors

my setup:

• main motor 5010 280KV https://ali.click/s7ahe1t
  motor shaft needs to be replaced with 6x5mm steel tube e.g. https://s.click.aliexpress.com/e/_oovcfUi
• tail rotor AMAX 2004 1850kv motor https://ali.click/zz9he18 with 5235 prop
• 116mm main shaft
  • 2x 625zz bearings
• tarot 450 FBL head
• trex 450 anti-rotation bracket
• 6s battrey
• matek G474-HELI FC
• canopy https://www.thingiverse.com/thing:2581909