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Stromberg 81 Carburetor - 9510A-81

$ 554.99

New from Stromberg! An 81-size 97 - with specially made venturi and accelerator pump well sleeves and a brand new base casting with new 81 throttle plates. Please note it still says 97 on the bowl.

  • Built to original Stromberg blueprint specification, with key improvements.
  • Black lacquered cast iron base
  • Factory-set brass float, made in the USA on original dies
  • Twin-ball S-jet inlet valve
  • High tech cellulose/nitrile gaskets
  • Super-accurate pressure die-castings from new dies, CNC-machined for a blue-print parts fit. So no oversize screw threads. No mystery parts from previous rebuilds. No problems.
    • An early style cast iron base with stock size - not second-best oversize - throttle shaft. Parkerized and black lacquered just like they used to be.
      • A reinforced air horn casting with extra material around the float bowl lid to eliminate warping and leaks.
        • Stock original (sea level) Stromberg jetting – 0.045 main jets and a Number 65 power valve.
          • 116 cfm out of the box (independently verified) measured at 1.5inch Hg (same as they measure 4-bbl carbs).
            • A new brass float, made in USA on original Stromberg dies.
              • A specially developed no-stick S-Jet inlet valve.
                • Modern, high-tech, reinforced gaskets. Sorry, no leaks.
                  • Stainless steel linkage throughout. Who needs rust? Not us. Our springs are stainless. So is the accelerator pump rod, the throttle linkage, choke plate, lever and more.
                    • Beautiful investment cast stainless steel throttle and accelerator pump levers.
                      • Correct pale chromate zinc treatment using the original Ford Service Bulletin process.
                        • Original-style riveted throttle and choke shafts.
                          • Extensive dyno and road tests have proved that it matches or exceeds original spec.

                          Remember, like any carburetor, the Genuine Stromberg 97 needs proper installation and tuning for optimum performance. Every 97 comes with full installation instructions and we can help you with tuning your carb in our shop. Just give us a call for more info.


                          *Original hand throttle parts are not included. If you need them, email or call us. We can probably find you good used parts.