1970 Chevelle Assembly Line Disc Brake Hold Off Valves 6 Different Dates to Pick, all used and selling each one as a rebuildable core as none are tested. PM me after you purchase one to tell me which date you would like.

9-173 1969 June 23

9-289 1969 October 16

9-294 1969 October 21

9-314 1969 November 10

9-344 1969 December 10

9-345 1969 December 11