Demon Fuel Systems 1921 | Carburetor Repair Kit

625 Street Demon(R) calibration kits feature an assortment of metering rods, jets and step-up springs to fine tune to your application.

• Holley Performance Emission Code 5: This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled (Non-Emissions Controlled) Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
• Street Demon® Calibration Kit; Incl. Assortment Of Metering Rods; Jets; Set Up Springs;
• Metering Rod Asst. .056/.048/0.058/.050/0.058/0.052/0.060/0.050
• Primary Main Jet Assortment of .074/.076/.080/.082
• Secondary Main Jet Assortment of .078/.082
• Hard Yellow Storage Case
• Street Demon® Calibration Kit
• 625 STREET DEMON CALIBRATION KIT
• 625 Street Demon® calibration kits featu
• Step-Up Spring Assortment of Orange/Blue/Yellow/Silver Springs