Holley Street Avenger 670 CFM carburetor is street ready, right out of the box for stock or mildy modified engines. Some modified engines may require tuning of the jets or power valve. The Holley Street Avenger 670 cfm carburetor features clear sight plugs for easy float adjustment, built in secondary fuel filters, four vacuum ports and quick change vacuum secondaries. The Holley Street Avenger 670 cfm carburetor has an easy to use electric choke and "no trouble" fourth generation power valve. The Holley Street Avenger 670 cfm carburetor provides precise fuel metering for low end torque, awsome acceleration and great top end power. The Holley Street Avenger 670 cfm carburetor is designed specifically for street engines. Air-fuel idle is tuneable to provide better idle qualities. Close limit jetting is used for precise performance. The Holley Street Avenger 670 cfm carburetor is 100 percent wet flowed by Holley skilled craftsmen. Fits "square bore" intakes such as Edelbrock, Holley, Offenhauser, Weiand or other intakes that use a dual bolt pattern such as the Edelbrock 2101 Performer intake for the small block Chevy. Gm Quadrajet intakes require a carburetor adapter. Includes installation instructions and hardware. Brand new, no rebuilts! HOLLEY 0-80670 670 CFM Street Avenger carburetor Holley 0-80670Manufacturers suggested retail price: $369.95TODAYS SALE PRICE Order quickly and easily over the internet on our secure YAHOO! system 24 hours per day or talk to a real, live sales person at 419-331-2470 during our business hours. WE TAKE ORDERS to CANADA. For ordering information, click on "Orders to Canada" at the top left side of this page. LOW COST SHIPPING! Just $12.95 to ship your entire order by U.P.S. ground within the continental United States. Purchase any quantity of items and you pay just $12.95 to have it shipped! The more you order, the more you save! Orders to Hawaii, Puerto Rico, Virgin Islands, and some parts of Alaska will have shipping added due to having to be shipped by air freight. Customers from these states will be emailed the shipping costs for approval before we ship the order. We use Postal Priority for APO and FPO addresses only. Additional shipping charges may apply to APO or FPO addresses. Payment Methods: CREDIT cards or DEBIT cards VISA, MASTERCARD, DISCOVER, AMERICAN EXPRESS, MONEY ORDERS.