NOS Factory "Green Weenie" Fuel Saver Valve

New Old Stock CAP (Clean Air Package) distributor vacuum advance control valve. Shown with a Chrysler Parts box that fell apart and does not come with. Bolts neatly to the cylinder head just inboard of the valve cover, green cap pointing toward manifold side of engine. What's it got to do with saving fuel? Read this through to the last paragraph.

$39 plus the postage from Seattle, Washington, USA — send me a PM.

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