HOLLEY 83670 670 CFM STREET AVENGER ALUMINUM - 1.688 IN.
The new aluminum avenger carburetors have the same great features as their zinc counterparts such as a quick change vacuum secondary for easy fine tuning; four vacuum ports for all necessary vacuum accessories; factory preset electric choke for easy start ups; built-in fuel filters; and an included fuel line kit so there are no unnecessary trips back to the parts store. Aluminum avengers feature the same optimized street calibration as the zinc version so you know they will run great on your vehicle. Another new feature on the aluminum street avenger is a clear fuel level sight glass for easy no mess float adjustments.
Features- Features a tumble polished finish - Can also be hand polished
- Optimized street calibration that works-out-of-the-box
- Factory preset electric choke for easy startups
- Glass fuel level sight windows for easy safe float adjustments
- Vacuum secondaries allow use on a wide variety of vehicles. Quick change vacuum housing cap allows you to tune for performance or fuel economy (springs included)
- 4 corner idle allows you to precisely control your idle system
Specification- Barrels - 4
- Cfm - 670
- Booster - Straight
- Emission code - 3
- Finish - Shiny
- Choke - Electric
- Fuel - Gasoline
- Fuel inlet - Dual
- Material - Aluminum
- Product type - Carburetor
- Secondaries - Vacuum
- Vacuum ports - 1 timed (spark) port 2 full and 1 pcv port
- Throttle bore - 1.688 in.
Price: 657.03
