Supercharger rotor pair

We make these 2 lobe super charger rotors from billet steel. They are machined with internal ribs for strength and reduced mass. These are by far the best rotors available. The profiles has been developed by C & G to have constant clearance and thereby reduce losses. These rotors are far better than the origianl 3 lobe Bugatti design. This makes these rotors the most efficient available. We can make this in over sizes as a special order part to repair damaged cases.