For all Alfas with points-type distributor.  Suitable for race or street, hotter spark for best performance and quicker starting.  No ballast resistor needed.

This original Genuine Bosch Blue Coil is the best coil Bosch makes.  This coil is an epoxy filled coil with a steel casing.  The epoxy filled coil can be mounted in any position and will not leak oil (because there is no oil).  The cheaper coils are oil-filled with aluminum housings.