Excellent atomization of fuel. Improved fuel economy and throttle response. Help with problem carbon build up. All New Units; Not Modified Or Remanufactured From Used Cores New Low-Mass Disc Design Accurate Metering Control Even At Ultra-Low And High Duty Cycles Additional Attributes: GTIN: 00743047746165 Body Length: 2.850 in. Body Type: EV1 Color: Silver Connector Series: EV1 - Jetronic / Minitimer Flow Rate: 72 lbs./hr. Fuel Rate: 72 lbs./hr Impedance: 2.3 Ohms O-Ring to O-Ring: 2.390 in. Package Quantity: 1 WARNING CA Proposition 65: Yes WARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov Extened Information: Emissions : Electronically Announced Life Cycle Status: Available To Order Packaging: Quantity of Each: Package UOM: Dimension: 3.9000 x 1.5000 x 1.4000 inches