Stromberg 97
Carburetor for Ford 4-Banger Flathead
9510A-81

OVERVIEW

• Specially developed new Stromberg with 81-style capabilities
• Totally new cast iron base with correct 81 throttle plates
• Super-accurate, slip-in aluminum 81-size venturi inserts
• Correct size 81 accelerator pump and pump sleeve
• New 81 base gasket
• Factory-set brass float, made in the USA on original dies
• Please note: This carburetor still says 97 on the side
• Twin-ball S-jet inlet valve
• 116cfm out of the box

A Stromberg 81 in a perfect new edition in a 97 case!
Custom made venturi and accelerator pump sleeves and a brand new carburetor base with 81 throttle bodies.
Standard chromate finish.
Built to the original Stromberg blueprint specification with significant improvements.
Black lacquered cast iron base
Factory adjusted brass float, made in the USA on original tooling
Reinforced airhorn cover -l eliminates leaks
Double ball S-Jet inlet valve
High-tech cellulose / nitrile seals

Notice:
Please note that 97 is still written on the carburetor body.
High-precision die-cast parts from new tooling, CNC-machined for an optimal fit. So no oversized threads.
No mysterious parts from previous conversions. Just no problems.
Stock Size Cast Iron Base - No oversize throttle shaft. Painted black like before.
A reinforced air horn with additional gasket around the float cap to prevent warping and leaks.
A new brass float, made in the USA on original Stromberg tooling.
A specially designed no-stick S-Jet intake valve.
Modern, reinforced high-tech seals.
Who Needs Rust? Not us! Stainless steel rods throughout. Our springs are rustproof.
This also applies to the accelerator pump rod, throttle linkage, throttle body, lever and much more.
New throttle and accelerator pump lever design made of investment casting and stainless steel.
Exterior finish in pale zinc chromate by original Ford Service Bulletin procedures.
Riveted original style throttle and choke shafts.
Extensive dyno and road testing have proven they meet or exceed the original specification.
Remember that the Original Stromberg 81, like any carburetor, requires proper installation and tuning for optimal performance.
Every 81 comes with a full English Installation Guide and we are always working to improve our Tech Center.