Seller notes

This item is a boost activated, adjustable power valve used in blow through supercharger and turbo carbureted applications in 4150 and Dominator carburetors.These valves are machined and assembled in our shop and set and tested on fixture.. Made of 100% USA materials. Machined from solid billet extrusion. Stainless steel check ball, stainless spring and brass seat for corrosion free long life operation no matter the fuel used. O ring seal , No gasket needed.Boost referenced by bowl pressurizatio...

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