Holley 0-90670 670 CFM Off-Road Truck Avenger Carburetor

670 CFM - 4150 - Vacuum Secondaries - Gold Dichromate - Gasoline

Part Number: 0-90670

The Off-Road Truck Avenger is designed specifically for off-road applications. The unique fuel metering block eliminates fuel spillover through the boosters at extreme angles allowing for 40 degree climbing, 30 degree side hill maneuvers and nose-down descents to avoid hesitations, stalling and flooding typically associated with carbs in an off-road environment.
The Truck Avenger features 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, and a built-in fuel filter.
The 670 CFM Off-Road Truck Avenger is the perfect carburetor for small blocks or stock big block engines.

Features and Benefits

• Gold Dichromate finish for extreme off road environments
• Single feed fuel inlet for ease of installation
• Optimized off-road calibration that works out-of-the-box
• Factory preset electric choke for easy startups
• 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)
• Compatible with GM, Chrysler, and Ford A/T kickdown linkage. Additional parts may be required.
• One piece off-road vent tube eliminates fuel spillover during extreme maneuvers
• Intended for off-road/off-angle use. Unique metering block designed for flood free operation up to 40º while climbing and 30º during side hill maneuvers & “nose down” decents
• Limited lifetime warranty - Guaranteed to be free from defects in material and workmanship for the life of the product!
• 100% wet-flow tested by Holley technicians to assure it arrives ready to run!

Notice - Due to the natural color variations of the dichromate plating process, the plating color may vary from casting to casting (within a carburetor) and from carburetor to carburetor. This is considered normal and is not a cosmetic defect. If you desire a carburetor with no color variation, please shop our black and shiny finish carburetors.