Introducing the greatest thing to happen to off-road trucks since four-wheel drive: the Holley Truck Avenger carburetor!

The award-winning Holley Truck Avenger carburetor is the first carburetor designed from the "flange-up" as an off-road carburetor. No other carburetor comes close to the Truck Avenger's ability to offer peak performance at extreme vehicle attitudes over rough terrain, and lightning-quick stump-pulling low speed response for towing and mud-bogging.

Couple this carb with a Lunati Truck Avenger camshaft, and there's no stopping your truck...sure, you can buy a winch--but you may never use it!

Features

Precision engineered by Holley specifically for the demands of the truck enthusiast.

Exclusive New "No Trouble" metering block eliminates fuel spillover through the boosters at extreme angles. Flood-free operation up to 40 degrees while climbing and 30 degrees during side hill maneuvers and "nose down" descents. This allows you to off-road in confidence with out the annoying hesitations, stalling and flooding typically associated with carbs in an off road environment.

New Annular Boosters provide incredible low and mid range throttle response and torque.

Exclusive dichromate finish is built for durability and good looks without the maintenance of a polished carb.

Externally adjustable, "No Trouble" spring loaded needle and seats promote stable fuel levels for improved fuel control under all conditions. Square fuel bowls provide precise fuel control and maintain classic Holley look.

Single fuel inlet banjo fitting for "Bolt on and Go" simplicity. New Viton fuel transfer tube seals ensure leak proof operation. Exclusive New "No Trouble" one-piece vent tube eliminates fuel spillover from the vent tubes during extreme maneuvers and lends a tough performance appearance to the carb.

Includes clear sight plugs for easy float setting, quick-change vacuum secondary cap and electric choke for "No Trouble" operation. Four vacuum ports included for easy accessory hookup. Designed for the off-road enthusiast but works equally well in street truck applications.

Packaged in attractive New Truck Avenger box to complement existing Street Avenger styled packaging for easy plan-o-gram layout. Model 4150 w/ side hung floats

Electric choke

Quick-change vacuum secondary

Spring-loaded needle and seat assemblies

Ford A/T kickdown

Power valve blow-out protection

4 Vacuum ports (PCV, power brake, spark, accessories)

High vacuum signal primary annular boosters

One-piece, off-road fuel bowl vent tube design

Lifetime limited warranty

100% wet-flow tested and calibrated

Not legal for sale or use in California on any pollution controlled motor vehicles