Kadron Accelerator Pump Drive Rod Adjusting Nut, Plastic

The older Kadron Solex H40/44EIS carburetors came from the factory with an awful metal double nut set up on the acceleratpr pump drive rods.  These were next to impossible to get to to make adjustments on most cars.  Later, they began coming equipped with these plastic nuts, which grip the rod better, hold their adjustment, and best yet: no need to get two wrenches back there to do your adjustments!  This is a replacement drive rod nut that will work on the older or newer designed drive rods.  Sold each.