CARBURETORS/FUEL INJECTION/FUEL PUMPS/PARTS

1 CARBURETORS/FUEL injection /FUELPUMPS/PARTSS6/1S6/1 CARBURETORS-New! Vacuum secondary ! STREET AVENGER Vacuum Secondary ! Off-Road TRUCK AVENGER Vac Second ! Double Pumper & HP Performance Mech Sec ! MARINE 4 barrel ! EDELBROCK 4 REPAIR PERFORMANCE/ACCESSORY INSTALLATION PUMPS-Mechanical & Carburetors-Vacuum secondary square boreBefore you buy a carburetor, please check that you are buying the correct size. Most carbs are sized by how many cubic feet of air per minute, will pass through theventuries. You can call us, or you can check out the interactive carbureter selector on the Holley [top right of page]. Carburetors will functionbetter if they are mounted parallel to the road, river, sea etc.

2 Be sure your fuel tank is clean, and does not contain any rust or contamination. Fit a new fuel filter in thefuel line, prior to the carburetor. Check before you go out on the road, that your fuel pump is supplying fuel at the right pressure- Check your vacuum advanceis connected to the correct port. which is on the side of the primary metering block, NOT under the front bowl! Side hung floats can shut the fuel off when used for CircuitRacing in long corners with high g force, centre hung floats will not cause this problem. Vacuum secondary carbs, are best for road cars & can also be used for CircuitRacing, if correctly tuned. Double pumpers are not good on the Street, as you can overfuel your engine & cause very rapid wear & severe engine damage.

3 They arecommonly used for Drag Racing. Various books & a DVD are available, to help you set up your Carb correctly. AFR gauges with wide band oxygen sensors are alsoavailable, to make tuning a breeze . Holley list or numbers are quoted for each carb, to help in valve selection- primary- as a rough guide, check manifold vacuum at idle, and divide by 2. This gives the approximate power valve size. Power valves do notoperate until the main system is operational. This is generally above 390 cfm 4 barrel 4160 CarburetorQJ12890S"Shiny version" Vacuum Secondary ; Vacuum secondaries, manual choke, single inlet fuel bowl, power valve protection.

4 Primary jet 51, secondary plateequivalent to a 53 jet, power valve, .025 pump nozzle, plain spring. Complete with swivel union. Jetted for a standard Rover3500 V8. Side hung floats. Has a "polished, shiny appearance". List 8007. Rebuild kit is- Steel Tel: 01895 440505 Issue 98e-mail: 600 cfm 4 barrel 4160 Carburetor-Aluminium Lightweight VersionFeatures; Vacuum secondaries, manual/electric choke, single inlet fuel bowl, power valve protection. Primary jet 66, secondaryplate equivalent to a 64 jet, power valve, .031 pump nozzle, plain spring. Jetted for a 350 V8 SBC around 250bhp.

5 Completewith swivel union. Side hung floats. Has a "polished, shiny appearance". Jets relate to 1850-6 list number. Rebuild kit is- "Shiny version" Vacuum Secondary Shiny version Vac 2ndary-use with our BY302330 V8 engine "Shiny version" Vacuum Secondary- Electric Choke 750 cfm 4 barrel 4160 CarburetorFeatures; Vacuum secondaries, manual choke, dual inlet fuel bowls, power valve protection. Primary jet 72, secondary plate equivalentto a 75 jet, power valve, .031 pump nozzle, plain spring. Centre hung floats & Ford automatic kick down lever. Has a "polished, shinyappearance". Jets relate to 3310-7 list number. Rebuild kit is- "Shiny version" Vacuum Secondary Steel Tel: 01895 440505e-mail: Secondary square bore continued-Holley-Vacuum Secondary spread bore- general Rochester Quadrajet replacement [non computor]Holley 650 cfm 4 barrel 4175 Carburetor [NOT Motor-Homes]Features; Can only be used with a spread bore inlet manifold.

6 Vacuum secondaries, electric choke, single inlet fuel bowl, power valveprotection. Primary jet 62, secondary plate equivalent to a 75 jet, power valve, .040 pump nozzle, yellow spring. Centre hung relate to list number 80555. Rebuild kit is- QJ123090+ extra parts. Not finish-Vacuum Secondary AVENGER Carburetors -Vacuum secondary square boreStreet Avenger carbs have many features built in, that would be extra on a regular Holley carb. The secondary chamber is fitted with a quick change lid to enable youto change the spring in a few seconds, the needle & seat is adjustable & clear view sight plugs are fitted to make float level adjustment easier.

7 An adjustable electricchoke is fitted to some models & there are two bronze type inlet filters to keep contamination away from the needles & seats. If you need to fine tune the secondaryjets, then a secondary metering plate is fitted as standard. Designed specifically for the Street 670 cfm 4 barrel 4160 CarburetorFeatures; Vacuum secondaries, ELECTRIC choke, dual inlet fuel bowls, power valve protection. Primary jet 65, secondary jet 68, valve, .031 pump nozzle, plain spring. Centre hung floats & Ford automatic kick down lever. Has a "polished, shiny appearance".Jets relate to 80670 list number. Rebuild kit is- Avenger "Shiny version" Vacuum Secondary & PARTS, fuel injection , fuel PUMPSC arburetorsReal Steel Tel: 01895 440505e-mail: 870 cfm 4 barrel 4160 CarburetorFeatures; Vacuum secondaries, MECHANICAL choke, dual inlet fuel bowls, power valve protection.

8 Primary jet 78, secondary jet 82,power valves-primary , secondary Pump nozzle .040 , pink spring. Centre hung floats & Ford automatic kick down lever. Has a"polished, shiny appearance". Jets relate to 81870 list number. Rebuild kit is- Avenger "Shiny version" Vacuum Secondary 670 cfm 4 barrel 4160 CarburetorFeatures; Vacuum secondaries, MECHANICAL choke, dual inlet fuel bowls, power valve protection. Primary jet 65 , secondary jet 68,power valve Pump nozzle .031 , silver spring. Centre hung floats & Ford automatic kick down lever. Has a "polished, shinyappearance". Jets relate to 81670 list number. Rebuild kit is- Avenger "Shiny version" Vacuum Secondary 570 cfm 4 barrel 4160 CarburetorFeatures; Vacuum secondaries, MECHANICAL choke, dual inlet fuel bowls, power valve protection.

9 Primary jet 54 , secondary jet 65,power valve Pump nozzle .031 , silver spring. Centre hung floats & Ford automatic kick down lever. Has a "polished, shinyappearance". Jets relate to 81570 list number. Rebuild kit is- Avenger "Shiny version" Vacuum Secondary 770 cfm 4 barrel 4160 CarburetorFeatures; Vacuum secondaries, MECHANICAL choke, dual inlet fuel bowls, power valve protection. Primary jet 72 , secondary jet 75,power valve Pump nozzle .025 , silver spring. Centre hung floats & Ford automatic kick down lever. Has a "polished, shinyappearance". Jets relate to 81770 list number. Rebuild kit is- Avenger "Shiny version" Vacuum Secondary TRUCK AVENGER Carburetors -Vacuum secondary square boreTruck Avenger carbs are designed with a unique fuel metering block that eliminates fuel spillover through the boosters at extreme angles to enable climbing a 40 degreehill, and traversing the side of a hill, or nose down on a slope at around 30 degrees.

10 Features: The secondary chamber is fitted with a quick change lid to enable youto change the spring in a few seconds, the needle & seat is adjustable as well as spring loaded & clear view sight plugs are fitted to make float level adjustment adjustable electric choke is fitted to some models & there is a single inlet with filter fitted, to keep contamination away from the needles & seats. If you need tofine tune the secondary jets, then a secondary metering plate is fitted as standard. This carb is designed specifically for the Off-Road 670 cfm 4 barrel 4160 CarburetorFeatures; Vacuum secondaries, ELECTRIC choke, single inlet fuel bowls, power valve protection.