There is the traditional hole drilled through the tip of each spinner
nut for easy installation. Simply use any small allen wrench or
screwdriver to securely fasten the nut. No special tools required.
set includes 2 right hand thread and 2 left hand thread prop nuts.
Each propeller will be self tightening while the motor is powered.
Included: 4 - E-Flite Blade 350QX Prop Nuts (2 right hand thread / 2 left hand thread)
Weight (single prop nut): 2.6g
DO NOT USE ORIGINAL PROPELLER SCREWS TO ATTACH ADAPTERS. THEY WILL BE TO LONG AND CAN CAUSE DAMAGE TO THE MOTOR.
When replacing props it is recommended to check the current (amp) draw
with a watt meter so the motor or ESC amperage rating is not exceeded.
Using aftermarket props with the same diameter and pitch of the original props is recommended if a watt meter is not available.
Adapter screws should be checked and tightened as necessary. A drop of
blue (removable) loctite can be applied to the 16 screws before
installing the adapter.