Description
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 percent wet-flow tested by Holley technicians to assure it arrives ready to run!
Associated Comments:
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.
Details:
Barrel Quantity: 4.0
Body Color: Gold Dichromate
Body Finish: Plated
Booster: Annular / Straight
Booster Design: Annular / Straight
CFM: 670.0
Carburetor Material: Aluminium
Carburetor Use: Off-Road
Choke Type: Electric
Condition: New
Cubic Feet Per Minute Rating: 670.0
Finish: Gold Dichromate
Flange Type: Square/4150
Fuel Type: Gasoline
Fuel Inlet: Single
Grade Type: Performance
Linkage Attached: Yes
Marine Approved: No
Marine Use: No
Material: Aluminium
Model: 4150
Mounting Hole Quantity: 4.0
Primary Jet Diameter: 68.0
Primary Main Jet: 68.0
Primary Power Valve: 2.5
Primary Pump Nozzle Size: 28.0
Secondaries: Vacuum
Secondary Main Jet: 89.0
Spacer Included: No
Supercharged Application: No
Throttle Bore: 1.563 inch
Vacuum Ports: 1 timed (spark) port, 2 full, and 1 Pcv port
Warranty: Manufacturer's Limited Lifetime Warranty