during the process of running new brake lines on the front of my '70 coronet. There is a hydrolic safety switch. I thought i would replace it, but i have not been able to find one, does anyone know where i can find one? Any help would be much appreciated, thanks.

INline tube,,, classic tube I coverted my 69 charger over to disc used a 1973 charger master cly and a combination vavle from the 1973- 74 style mopar ..Inline tube sells them brand new or they sell the factory stuff for 1970 ,I wanted to keep it simple and able to buy parts at any local napa.master was 35.00 brand new combination vale bought a couple of years ago for 65.00 done for less than a 100.00