1959-1976 Bonneville Carburetors, Holley, Ultra Street Avenger 670 Cfm Blue Metering Blocks

The ultimate street performance carburetor

• NOTES
• NOTE¹: These high-performance items are not eligible for any further discounts or promotional pricing.
• SHIP NOTE: This item is SPECIAL ORDER and will be drop-shipped from the manufacturer. 

  Drop Ship

  All drop-shipped orders must be prepaid. Rates vary depending upon weight.

The Ultra Street Avenger carburetors from Holley feature an all aluminum construction and are equipped with metering blocks and a base plate made from 6061-T6 billet aluminum. Three color options, black, blue or red, are available to allow for a personalized look all while maintaining the strength and durability of billet aluminum. These new carburetors have all of the same great features as the original zinc versions including, quick change vacuum secondaries, four vacuum ports, electric choke, built-in fuel filters and clear fuel level sight glass. Not only are the features of these carburetors excellent, but the tumbled aluminum finish and billet metering blocks and base plate are guaranteed to look great for years to come.