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Chrome 9 Super 7 Carbs, Offenhauser 1075 Dual Intake Kit, 1949-53 Ford V8

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Chrome 9 Super 7   Carbs, Offenhauser 1075 Dual Intake Kit, 1949-53 Ford V8
Chrome 9 Super 7   Carbs, Offenhauser 1075 Dual Intake Kit, 1949-53 Ford V8

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Chrome 9 Super 7   Carbs, Offenhauser 1075 Dual Intake Kit, 1949-53 Ford V8

Please NOTE the following about this product:

  • This item is sold as a kit.

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What's in the Box

This kit uses the Offenhauser Dual 1949-1953 Flathead Ford V8 intake with 9 Super 7® carbs. In includes two carbs, the intake, air cleaners, linkage kit, fuel block, fittings and red fuel line. Assembly required.

Said to be its most popular flathead intake, Offenhauser’s 2x2 Regular intake has closely spaced carbs that will clear the stock generator. The Offy regular dual intake accepts two 3-bolt carbs. Great addition to a street oriented engine. Has 4-3/4" carb centers.

The 9Super7 Carb ® makes setting up a multiple carburetor induction system easier than when Strombergs were available new. All that's required to do so with our kits is a Uni-Syn syncing tool and a little patience. Be sure to include the Secondary 9 Super 7 when installing 3-carb setups. Our 3 Carb kits come with one primary carburetor and two secondary carburetors while the 2 Carb kits are both primary carbs.  See our Multiple Carburetor Tech Tip for more information on using the 9 Super 7® in a 2x2 or 3x2 carb set-up.  

  • Carb Centers:  4-3/4"
  • Carb pads are angled as they were on stock 49-53 intakes
  • Front drivers side accessory hole is for draft tube and measures 1.25"
  • Rear drivers side accessory hole is for oil fill tube and measures 1.375"
  • All-new tooling for crisp, flawless castings
  • New aluminum base assembly allows for cooler fuel temps and better fuel efficiency as compared to the original cast iron design
  • Stainless steel screws and hardware
  • Original troublesome needle and seat replaced by a Grose-style fuel inlet valve to better cope with higher fuel pressures and improved high speed running 
  • Will not stick or dribble like the old Viton-tipped needle and seat setups
  • Extended brass throttle shaft to simplify multi-carb linkage

Note: If used with our progressive linkage kit, the front carburetor will need to be set as the primary.

9 Super 7® Linkage Instructions (PDF)

915-11657 9 Super 7® Carb Instructions (PDF) 

Note: Not recommended for use with Ethanol fuels.

 

Notes

Note: Has room for generator in stock location, but generally requires an offset bracket. If using a GM alternator, use our chrome 916-67909 or plain 916-67910 bracket.

Note: There are no provisions for a vacuum advance line. Ford & Mercury engines 1949-1953 using stock distributors will need an alternative place to connect the vacuum line.

9 Super 7® Primary Carbs -

  1. Features .045" main metering jets and a number 65 power valve, which is the same as a stock 97 carb.
  2. Replacement jet access plug gasket use # 91011542, replacement needle & seat gasket use # 91011543.
  3. Includes base gasket.
  4. The 9 Super 7 ® will operate suitably with fuel pressures ranging from 1-1/2 psi to 4 psi, with a desired setting of 2-1/2 psi to 3 psi. Fuel pressure from 4 psi to 7 psi will cause the carburetor to run excessively rich and may cause flooding. Flooding or leaks caused by excessive fuel pressure do not indicate a faulty carburetor.
  5. Our independent tests produced these flow numbers:
    • 3" of Vacuum - 60 CFM
    • 10" of Vacuum - 110 CFM
    • 15" of Vacuum - 136 1/2 CFM
    • 28" of Vacuum - 184 CFM
Learn more about setting up 3 x 2 carbs using the 9 Super 7 ® in Street Rodder Magazine's tech article Speedway Motors Stromberg 97 - Tri-Power In Under An Hour.
 
See what other industry experts are saying about the 9 Super 7 ® here.

You may also be interested in:

Edelbrock 4025 Uni-Syn Carburetor Synchronizing Tool
                        

If you have more than one carb on your hot rod, you need one of these "Uni-Syn" carb synchronizing tools. Just set on the top of your carb and adjust until all the carbs in your tri-power three deuce set-up read the same. 

Works well on small one barrel and two barrel carbs (downdraft or side-draft). Fits carb necks from 1-3/8" up to 3".

Offy/Sharp Ford Flathead Intake Bolt Kit
                        

For what we charge for these premium stainless steel socket head bolts, you can't afford not to use them on your Offenhauser or Sharp intake!

  • (20) 3/8"-16 x 1-1/4" USS Stainless Socket Head Cap Screws
  • (20) 3/8" AN Stainless Washers
Two Demon 98s on an Offy Regular Intake Linkage Kit Only
                        

For the Offenhauser Regular dual Flathead Ford intake with two Demon 98 3-bolt carbs. 

Demon 98 Multi-Carb Linkage Kit Instructions
(pdf) 

Two Plain 9 Super 7 Carbs, Offenhauser 1075 Dual Intake, 49-53 Ford V8
                        

This kit uses the Offy Dual '49-'53 Flathead Ford intake with Speedway's 9 Super 7® carbs. It includes two carbs, the intake, air cleaners, linkage kit, fuel block, fittings and red fuel line. Assembly required. 

Said to be its most popular flathead intake, Offenhauser’s 2x2 Regular intake has closely spaced carbs that will clear the stock generator. The Offy regular dual intake accepts two 3-bolt carbs. Great addition to a street oriented engine. Has 4-3/4" carb centers.

The 9Super7® makes setting up a multiple carburetor induction system easier than when Strombergs were available new. All that's required to do so with our kits is a Uni-Syn syncing tool and a little patience. Be sure to include the Secondary 9 Super 7 when installing 3-carb setups. Our 3 Carb kits come with one primary carburetor and two secondary carburetors while the 2 Carb kits are both primary carbs.  See our Multiple Carburetor Tech Tip for more information on using the 9 Super 7 in a 2x2 or 3x2 carb set-up.   

  • Carb Centers:  4-3/4"
  • Carb pads are angled as they were on stock 49-53 intakes
  • Front drivers side accessory hole is for draft tube and measures 1.25"
  • Rear drivers side accessory hole is for oil fill tube and measures 1.375"
  • All-new tooling for crisp, flawless castings
  • New aluminum base assembly allows for cooler fuel temps and better fuel efficiency as compared to the original cast iron design
  • Stainless steel screws and hardware
  • Original troublesome needle and seat replaced by a Grose-style fuel inlet valve to better cope with higher fuel pressures and improved high speed running 
  • Will not stick or dribble like the old Viton-tipped needle and seat setups
  • Extended brass throttle shaft to simplify multi-carb linkage

Note: If used with our progressive linkage kit, the front carburetor will need to be set as the primary.

9 Super 7® Linkage Instructions (PDF)

915-11655 9 Super 7® Carb Instructions (PDF) 

Note: Not recommended for use with Ethanol fuels.

 

Two Plain 9 Super 7 Carbs, Edelbrock 1103 Slingshot Intake, 38-48 Ford
                        

This kit uses the Edelbrock Slingshot intake manifold along with 9 Super 7 carbs. Kit includes two carbs, the intake, air cleaners, linkage kit, fuel block, fittings and red fuel line. Assembly required.

The 9Super7 Carb  makes setting up a multiple carburetor induction system easier than when Strombergs were available new. All that's required to do so with our kits is a Uni-Syn syncing tool and a little patience. Be sure to include the Secondary 9 Super 7 when installing 3-carb setups. Our 3 Carb kits come with one primary carburetor and two secondary carburetors while the 2 Carb kits are both primary carbs.  See our Multiple Carburetor Tech Tip for more information on using the 9 Super 7 in a 2x2 or 3x2 carb set-up. 

On the primary 9 super 7 carb the throttle shaft extends from carb body .983" and has the hole on the end to pin the linkage. There is a brass sleeve that the throttle shaft rotates in that extends from the carb body .400 and this leaves the useable throttle shaft length of .583. There is sufficient room for progressive linkage and the manual throttle linkage that rotates over the sleeve. 

 

  • For 1938-48 Ford/Mercury Flathead
  • Includes assembly hardware and gasket
  • 7-3/4" tall
  • Made in the USA
  • Manifold height: A-7.75", B-7.75"
  • Port exit dimensions: 1.3" x 1.7"
  • All-new tooling for crisp, flawless castings
  • New aluminum base assembly allows for cooler fuel temps and better fuel efficiency as compared to the original cast iron design
  • Stainless steel screws and hardware
  • Original troublesome needle and seat replaced by a Grose-style fuel inlet valve to better cope with higher fuel pressures and improved high speed running 
  • Will not stick or dribble like the old Viton-tipped needle and seat setups
  • Extended brass throttle shaft to simplify multi-carb linkage

Note: Not recommended for use with Ethanol fuels.

9 Super 7® Linkage Instructions (PDF)

915-11655 9 Super 7® Carb Instructions (PDF) 

Adjustable Main Jets for Stromberg-Style Carbs
                        

If you are like us you really don't like pulling the carbs off to change jets over and over... These adjustable main jets will make life a little easier and get your car running right, a lot faster. Machined to high standards on Swiss screw machine. Part has a stainless steel needle and brass body and nut with Viton O-ring seal.

Simply remove your jet well plugs and screw in this adjustable jet assembly. Use the largest stock jet size for the richest mixture you need, then use the adjuster to lean it down from there. You can lean your mixture by turning clockwise or richen by turning counter clockwise. Includes Teflon sealing washer, extra O-ring seals & instructions.

  • Get your plug color just right
  • Compensate for altitude changes
  • Get the best tuneup your hot rod has ever had

Fits Stromberg 48, 81, and 97-style carburetors. Sold as a PAIR.

9 Super 7 Carb Replacement Nylon Jet Gaskets
                        You will need these replacement gaskets when tuning your 9-Super-7 ® carburetor.
                    
9 Super 7 Carb Replacement Needle/Seat Gaskets
                        You will need these replacement gaskets when tuning your 9-Super-7 ® carburetor.
                    
Edelbrock 1146 1949-53 Flathead Offset Generator Bracket
                        

This bracket offsets the generator to the passenger side (RH) on '49-'53 Ford Flathead V8s. A special water neck is included that helps to re-route the hose around the relocated generator. This bracket only fits a stock Ford generator, NOT a Powegen.

Fits most intakes.

325-1146 Instructions (PDF)

Stromberg Air Cleaner Spacers, 2-5/8 Inch
                        These aluminum air cleaner spacers are specifically designed to work with Stromberg carburetors.  They fit 2-5/8" diameter carbs and come in three different heights to fit your preference. 
  • Fits 2-5/8" neck carbs
  • Choose from 1", 2" or 3" height
  • Precision machined aluminum
  • Add another dimension to your multi-carb setup
Lokar TRP-4006 Stainless 3 Bolt Carb Throttle Cable Mounting Bracket
                        

Designed to be used with early 3 bolt carburetors like the  Stromberg 97, and 94’s.  They will also work on current replacement carburetors like the Speedway Motors 9 Super 7’s, and Edelbrock 94’s.  In Stainless steel with throttle return springs.

  • Fits most early carbs with 3 bolt mounting flange
  • Stainless Steel
  • With throttle return springs