Brand new billet alloy HEI COMPLETE distributor for the 77-79 Olds 403 in any 77-79 era Firebird Trans Am.
They are complete ready to fit with coil etc..
Please note.. while these are good value.. the are reproductions and been as good as we can ever get original or otherwise.
Not all repro dissy's are junk and not all are great.. Dissy Modules DO FAIL .. GM or Bosch or otherwise.. at any time.. without warning.. so its best to keep a spare module In You Car.. maybe the old unit from your old dissy if viable etc.
HEI Oldsmobile 50,000 volt distributor w/coil.