429 Tailrotor Mast Nut Wrench
P/N: 429TRMASTWR

Remove one of the allen screws and spread open the work aid.

Close it back together and reinstall the screw.

Torque the nut and then remove the screw and work aid.

Almost as fast as reading this description. 


Does not require removal of crosshead.

429 Tail Rotor Mast Nut Wrench

SKU: P/N 429TRMASTWR
$285.00Price