STROMBERG 81 CARBURETTOR *NEW*BIG LOGO 97 BODY 81 VENTURI

Description

NEW STROMBERG 81
The perfect partner for your early Ford 4-banger or V8-60 engine. A brand new, reimagined Stromberg 81, available only from Stromberg Speed Parts. Click one of the Learn More links for the full story!
Carburettor Highlights:
Super-accurate pressure die-castings from new dies, CNC-machined for a blue-print parts fit.
New base casting with correct 1.0625″ throttle plates. Parkerized and black lacquered just like they used to be.
Two slip-in aluminum inserts replicate the original 0.81″ venturi – correct boostersignal with minimum turbulence.
O-ring sealed sleeve pressed into theaccelerator pump well, for thecorrect 81 pump
Reinforced air horn casting with extra material around the float bowllid to eliminate warping and leaks.
Tested and jetted correctly for this new model – 0.036″ main jets and aNo 71 power valve.
116cfm airflow capacity (independently verified) measured at 1.5inch Hg (same as they measure 4-bblcarbs).
New brass float, made in USA on originalStromberg dies.
Our specially developed no-stick S-Jet inlet valve.
New, correct-size 81 base gasket.
Stainless steel linkage throughout. Stainless springs, acceleratorpump rod, throttle linkage, choke plate, lever and more.
Beautiful investment cast stainless steel throttle and acceleratorpump levers.
Correct pale chromate zinc treatment using the original Ford Service Bulletin process.
Original-style riveted throttle and choke shafts.
Extensive dynoand road tests. And great feedback!.
Note: Original hand throttle parts are not included. If you need them, email us. We can probably find you good used parts.
Remember, like any carburetor, the new Stromberg 81 needs proper installation and tuning for optimum performance. Every 81 comes with full installation instructions and we are working on help with tuning inour Tech Center.
OVERVIEW
Speciallydeveloped 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: Thiscarburetor still says 97 on the side
Twin-ball S-jet inlet valve
116cfm out of the box