PerTronix Ignitor II Ignition Conversion Kit - Points to Electronic - Magnetic Trigger - Prestolite 8-Cylinder Distributors 91589 Replacement Timing Chain Probes measures 12" in length and features a

Probes measures 12" in length and features a 1/8" male NPT compression style fitting on one end and a male two pin mini-connector on the other

They are not affected by oils

Taking the highly precise circuits from the individual speedometer and tach and combining them into one unit gives you the accuracy and the response time you need and the convenience of a one piece solution

although they may be used with any EFI system which can read a digital

PerTronix Ignitor II Ignition Conversion Kit - Points to Electronic - Magnetic Trigger - Prestolite 8-Cylinder Distributors 91589 Replacement Timing Chain Probes measures 12" in length and features aProduct Description: Ignition Conversion Kit Ignitor II Points to Electronic Magnetic Trigger Prestolite 8 Cylinder Distributors Pertronix manufactures a broad range of ignition components, including distributor caps and rotors, and related components. They are best known for their point to electric ignition conversion kits, which are available for wide range of domestic and import applications.