Included:
POM damper (2)
Oring (2)
Spindle washer (2)
Used for XLPower 520/550 or Nimbus 550 with low head speed or aggressive 3D perfomance.
For Sport or Mild 3D flying, please use XL52H14
Included
Head Damper (2)
O Ring (6)
For XLPower 520/550 and Nimbus 550 with Sport and Mild 3D flying. For low headspeed or aggressive 3D, please use XL52H14-1
