MAT - EDI

Adjustable air pressure knob assembly (gauge sold separately). Regulates the amount of air fed to your tools. If air leaks from the regulator, or when you turn the knob it doesn't adjust the PSI up...

Two Sets of Piston Rings (enough for two pistons). Remember to stagger rings and hone cylinders when installing.

1/4-20 x 2-3/4"

Pipe Nipple, 1/4" NPT-18 x 2.0" length. Make sure to apply Teflon tape to the threads for the proper seal.