Description
This Pertronix Ignitor System that will take all of the guess work out of what is needed to improve the ignition on your Triumph TR3 Triumph TR4 Triumph TR4A. Never change points again or have to adjust points again! You do not need to remove the distributor from the car and no new wires will need to be run to install these units. Your car will start easier, run smoother and have no maintenance. Any questions call or email.to Double check you have a Lucas 25D4 look for the model number stamped in the housing near the vacuum advance.***Please check your distributor is the original 25D See Photo for Example*** ****Please choose if your will need Negative or Positive Ground****
LU-142 LU142 LU142A LU-142A 222-405, LU142AP12 222-555
