WHAT DOES ROTARY 13B MEAN?

 Endurance races similar to the Rolex 24 & twelve hours of Sebring, to our modern victories in time assault sprints, and above 2000 Pettit built engines shipped to clients throughout the world has built our standing for supplying prime performance and unmatched longevity. So what helps make Pettit engines the most effective?Just about every Pettit