Now you can get a quality distributor that delivers excellent Performance and doesn't break the bank. we've taken all the features that you like about the Bosch 009 Distributor, and the Performance capabilities of the 010 and 050 Distributor and designed them into Pertronix's Flame-Thrower Mechanical Advance Distributor. The Vacuum Advance version also has a custom tailored advance curve to suit Most Applications. to top things off these Distributors feature integrated Ignitor Electronics for both 12 and 6 Volt Negative Ground Systems.