Aeromotive's new Vacuum Pump features a 3-vane design and ORB-12 ports engineered to remove air, blow-by gasses and other contaminants from the crankcase of your engine. Choose from a variety of bracktes and pulleys (sold separately) to fit your application. • 3-Vane Pump Design • Equipped with (2) ORB-12 Ports • Black Type II Hardcoat anodized finish for superior protection and corrosion resistance. PartNumber : aer33101 Description : Vacuum Regulator Title : Vacuum Regulator California Proposition 65 : WARNING: This product can expose you to chemicals including chromium, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.p65warnings.ca.gov. Fuel Delivery::Fuel Components Misc