Holley Truck Avenger Carburetor

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 670 CFM Off-Road Truck Avenger is the Perfect Carburetor for 350 to 400 Cubic Inch Small Block Engines. Available in 470, 670 and 770 CFM Models. The 470 CFM Off Road Truck Avenger is the Perfect Carburetor for 4 Cylinder, V-6, Inline 6 Cylinder, and small displacement V8 engines up to 334 Cubic Inches. The 770 CFM Off Road Truck Avenger is the Perfect Carburetor for 400+ Cubic Inch Small Block and Big Block Engines.

Off-Road Truck Avenger Features

Designed For Off-Road Truck Enthusiast

No Trouble Adjustable Vacuum Secondary

Model 4150

4th Generation No Trouble Power Valve

Built-In No Trouble Fuel Inlet Filter

Viton Transfer Tube Seals

H.V.S. Annular Boosters for Incredible Low and Mid Range Throttle Response

Adjustable No Trouble Spring Loaded Needle and Seats

No Trouble Electric Choke

Four Vacuum Ports

No Throuble Metering Block prevents Fuel Spill Over Through Boosters

Up to 40 Degree Flood Free Climbing Maneuvers

Up to 30 Degree Side Hill Maneuvers and Nose Down Descents

Single Feed Fuel Inlet

Square Fuel Bowls w/Side Hung Floats

Exclusive No Trouble One Piece Off-Road Vent Tube

Durable Dichromate Finish

Clear Sight Plugs