Holley Ultra Street Avenger Carburetor

Holley 0-86770BL Holley Ultra Street Avenger 770 cfm carburetor.

The clean, polished look coupled with blue anodized metering blocks and throttle body will certainly set your ride apart whether you are at the show or track.

The Ultra Street Avenger Carburetors feature all aluminum construction and are equipped with metering blocks and a base plate made from 6061–T6 billet aluminum.

They weigh in at approximately 5 lbs less than a comparable zinc carburetor.

Blue anodized billet aluminum metering blocks and base plate with gold Irridite hardware.

Electric choke for easy cold starting and warm up.

Vacuum secondaries allow use on a wide variety of vehicles.

Aluminum construction for weight savings and long lasting shine. Tumble polished aluminum finish.

Quick change vacuum secondaries for easy tuning to optimize performance or fuel economy.

Four vacuum ports for all necessary vacuum accessories. 1 timed (spark) port, 2 full vacuum, and 1 PCV port.

Factory preset “No trouble” electric choke for easy start ups.

Dual fuel inlets.

Built–in fuel filters.

4 corner idle.

Includes a fuel line kit so there are no unnecessary trips back to the parts store.

Clear fuel level sight glass for easy, no mess fuel level adjustments.

Ford A/T kickdown. (Does not work with AOD transmissions.)

Holley 0-86770BL Ultra Street Avenger carburetor 770 cfm 0-86770BL$557.97

Click to enlarge0-81870 Street Avenger fuel line
We recommend this fuel line for use with the Holley 0-81870 Street Avenger carburetor shown above. Inlet features built in hose barb for use with 3/8" hose and a 1/8" NPT port for attaching a fuel pressure gauge. Chrome plated.

7TD2197$25.99
0-81870 Street Avenger fuel line with gauge
We recommend this fuel line upgrade with fuel pressure gauge for use with the Holley 0-81870 Street Avenger carburetor. This fuel line is not only great looking but is very functional.

Incorporates a small, convenient 1 1/2" diameter fuel pressure gauge that reads 10-15 psi. The gauge is designed to read in 1/2 pound increments.

Line inlet features a versatile 3/8" NPT thread. Includes a 3/8" hose barb. Easily adapted to AN fittings.

7MRG1559$59.95
0-81870 Street Avenger braided fuel line
We recommend this fuel line upgrade for use with the Holley 0-81870 Street Avenger carburetor.

Made from aircraft quality buna-N neoprene hose encased in braided stainless steel, this fuel line kit is temperature, gas and oil resistant. The fuel line is adjustable between the carb bowls from 7 1/2" to 11 1/2".

Includes a 1/8" pipe fitting for use with a fuel pressure gauge. Exits with a versatile, user friendly female 3/8" NPT fitting for use with hose barbs or pipe to AN fittings.

7EDE-8101$69.99
Click to enlarge0-81870 Street Avenger throttle return springs
We recommend this dual throttle return spring for use with the Holley 0-81870 Street Avenger carburetor shown above.

Universal in design and engineered to provide positive throttle return for increased safety. Inner and outer spring are Electro-Nickel bright plated to resist rust. Includes chrome-plated bracket that attaches to the drivers side, rear carburetor mounting stud. This spring kit can also be used with many different throttle cable bracket designs.

7MRG-19$10.99
Click to enlargeHolley 0-81870 heat insulating base gasket
A carburetor heat insulating divided base gasket. Designed for use with the Holley carburetor shown above.

Extra thick, .0320 to insulate the carburetor from heat to provide a cooler, denser fuel mixture for more power.

While the Holley carburetor shown above comes with a thin base gasket, this extra thick heat insulating gasket allows the carburetor to run cooler which provides a denser fuel mixture for more power.

Available either as a divided gasket (#9266) for use with dual plane intake manifolds and an open center gasket (#9265) for use with single plane intakes. Find your style in the applications drop down box.

Includes longer carburetor mounting studs to provide for the additional thickness of the gasket.

34E-9266-9265$22.99APPLICATIONS:: 
Click to enlargeChevy small block throttle bracket
Provides a Chevy mounting bracket for the throttle cable, Turbo 350 kickdown cable and cruise control cable. Designed for use with the Holley carburetor shown above. Fits Chevy small block. All three positions are fully length adjustable. Mounts to the back intake manifold bolts on the drivers side of the engine.

Super sturdy, heavy metal design with a durable gold iridited quality finish.

34E-8036$31.99
Click to enlargeChevy small block chrome throttle bracket
Chrome throttle cable, Turbo 350 kickdown cable and cruise cable bracket. Desgined for use with the Holley carburetor shown above. Fits Chevy small block. All three positions are fully length adjustable. Mounts to the back intake manifold bolts on the drivers side of the engine.

Super sturdy, heavy metal design with attractive chrome show car quality finish.

34E-8030$49.99
Click to enlargecarburetor mounted throttle bracket
GM throttle cable, Turbo 350 transmission kick down cable bracket. Designed for use with the Holley carburetor shown above. All positions are fully length adjustable. Chrome plated. Mounts to the drivers side rear carburetor mounting stud. Easy to install and make for a clean installation.

34S-24283$22.99
GM throttle cable stud
GM throttle linkage stud to attach your GM throttle cable to the throttle linkage arm of the Holley carburetor. Installs into the large upper hole on the carburetors throttle linkage arm and requires a bushing to space the hole. 7/32" diameter.

34H-20-37$7.99
GM Turbo 350 kickdown cable stud
This stud mounts the GM Turbo 350 kick down cable to the Holley carburetors throttle linkage arm. Slips into the cables slider.

34H-20-40$7.99
throttle cable ball stud assortment
A ball stud throttle stud assortment. Provides several ball sizes and stud sizes for various non-GM cables. Attaches to the Holley carburetors throttle linkage arm, in the large upper hole. Requires a hole bushing for installation.

34H-20-2$14.99
Click to enlargeSee more carbs and manifolds Click Here!
Check out our complete selection of Holley, Edelbrock, Demon and Proform carburetors. If you need an intake manifold we have all the Edelbrock, Weiand, Holley and Professional Products intakes.


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