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Fits 1997-2005 Buick Century w/ 3
Part Number: 15391
Race-Proven Delta Flow Technology
1957-1959 GMC PM152
The Street Warrior uses the latest technology and quality products that Holley is known for
Carburetor Standard Main Jet - 122-91 apr Fits 1997-2005 Buick Century w/Overview: These metering orifices control fuel flow into the metering system. They are rated in flow capacity "cubic centimeters per minute" and are changeable for tuning purposes. The shape of the entry, exit, and size determines flow. All Holley Main jets are flow tested and then stamped with the correct number. Click on Catalog Product Page for complete listing of jets and sizes. Features: Fits All Holley Model 2010, 2300, 4010, 4011, 4150, 4160 &
