6K VINTAGE STEWART WARNER   TACH                                                               

   3 3/8th's wide the outside edge to edge on the chrome is just under 3 1/2 inches.  

   TESTED  0N MY BENCH TESTER WORKS GREAT!!!!!!!

   THIS IS A SIMPLE 2 WIRE HOOK UP  SIGNAL FROM POS SIDE OF DISTRIBUTOR AND A GOOD GROUND. 

  PLEASE LOOK AT ALL PHOTOS AS THEY ARE PART OF THE DESCRIPTION. 

COMES WITH 8 CYL SENDING UNIT, AND A COPY OF STEWART WARNER INSTALLATION INSTRUCTIONS.  AS SEEN IN PHOTOS. 

   SORRY BENCH TESTER IS NOT INCLUDED