Pertronix IGNITOR kit for 911 with HKZ Capacitive Discharge Box

For BOSCH ignition distributor only
For 911 E 2.2L from 69 to 71, 911 S and T 2.2L from 69 to 71 (if Bosch screw = 12 37 013 081)
911 E, S and T 2.4L from (if Bosch screw = 1237 013 139)
911 S and T 2.7L from 73 to 77 (if Bosch screw = 1237 013 139)
911 Carrera 2.7L 73 to 75 and Carrera 3.0L 75 to 77 With this kit you can permanently remove the contact breakers from your ignition distributor: no more adjustments due to wear on the ignition distributor and/or screws.