Riedell PowerDyne Reactor Pro Adjustable Truck Lock Nut is a replacement pivot arm nut to keep the arm locked into the desired height.
- Price is for one nut
 - Does not include pivot arm
 - Compatible with Reactor Pro trucks
 

Riedell PowerDyne Reactor Pro Adjustable Truck Lock Nut is a replacement pivot arm nut to keep the arm locked into the desired height.
