FX AMP 2 Regulator

This kit includes all the parts for the FX AMP 2 regulator including all the o-rings and the replacement Delrin tip of the piston. 

Belville washers are not included with this item and are sold separately.

If your AMP Regulator has a plastic/Delrin piston the brass piston can be used to replace this. We actually find that the brass piston is more reliable and gives better consistency compared to the plastic piston.