Great Planes Collet Prop Adapter 4mm-1/4x28 Prop ShaftTower Stock# LXMSG4 • Manufacturer Stock# GPMQ4965
Prop Adapter and Propeller Nut.
Large shaft size for Brushless or Brushed motors with 4mm shafts
One prop adapter
Tightening the prop nut to compress the prop adapter onto the motor
Total length: 1.3" (33mm)