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Holley Truck Avenger Carburetors
Product images may differ from actual product appearance.
Designed with the off-road truck enthusiast in mind... Peak performance come swamp, sludge, or slope!
The Holley Truck Avenger carburetor's unique metering block prevents fuel spilling through the boosters at extreme angles, allowing for 40º climbs, 30º side-hill maneuvers, and nose-down descents. This design also helps avoid hesitation, stalling, and the flooding typically associated with carburetors in off-road applications. In addition, high vacuum signal annular boosters offer incredible low to mid-range throttle response. Not intended for use on towing applications.
Truck Avengers are also available in an Aluminum Body Version! Same great carburetor and performance, just lighter!
Holley Truck Avenger Carburetor Applications:
470cfm: 4 cylinder, V or in-line 6 cylinder, and small displacement engines up to 334ci
670cfm: small block engines (350-400ci)
770cfm: small and big block engines (400+ ci)
Holley Shared Specifications:
Exclusive one-piece, off-road vent tube
Adjustable vacuum secondary to tune for acceleration upgrade or fuel economy
Single-feed fuel inlet
Built-in fuel inlet filter and viton transfer tube seals ensure leak-free operation
4th generation power valve
HVS annular boosters
Four vacuum ports for easy accessory connection
Adjustable spring-loaded needle and seats for stable fuel levels under all conditions
Square fuel bowls with side-hung floats
Clear sight plugs for easy float setting
Offered in 470, 670, or 770 cfm (Aluminum versions only available in 670 & 770 cfm)
Horsepower rating of up to 400 or 400+ for 510-0-90770 only
These kits, put together by JEGS Professionals, include Electric Choke Carb, Return Spring, Stud Kit and Fuel Line.