PerTronix Ignitor Ignition Conversion Kit Points to Electronic Magnetic Trigger 6V Positive Ground - Various 8-Cylinder Applications 42060BK They feature a 9 keyway

They feature a 9 keyway crank sprocket for 2

that follows across the plug gap

Includes 31 Spring S-Spring/Differential Pin Lock Bolt w/Thread Lock

This is an SFI 3

PerTronix Ignitor Ignition Conversion Kit Points to Electronic Magnetic Trigger 6V Positive Ground - Various 8-Cylinder Applications 42060BK They feature a 9 keywayPerTronix 1168LSP6 Ignitor Delco 6 cylinder Lobe Sensor 6 Volt Positive Ground. Features: Delivers twice the voltage to the spark plugs, increasing horsepower, fuel economy, and spark plug life. 2: 1 improvement over "points" in current fall time for increased coil output. Rotating cobalt magnets trigger a Hall Effect integrated circuit; Pertronix manufactures a broad range of ignition components, including distributor caps and rotors, and related