6-ft Copper Tubing 1/8" Dia Includes Stainless Fittings

this copper tubing kit is designed for use with mechanical pressure, mechanical boost gauges or as a boost pressure sensor. This kit is a durable line kit for installation and repair of your mechanical pressure gauges (except for fuel, nitrous, or brake pressure gauges). We recommend these for mechanical pressure gauges with up to 200 psi (13. 8bar) of pressure. They include stainless steel 1/8" npt male to 1/8" compression fitting, 1/8" npt female to 1/8" compression fitting, grommet, 1/8" npt to 1/4" npt bushing and 6 foot (1. 5m) of 1/8" copper tube.