This product has received the 'Crappy Product' certificate.
Items that receive the 'Crappy Product' certificate are products that we carry for comparison purposes as they are often the version offered by other vendors or because it is the only version available. We would not be willing to use these parts on our own cars, and we do not recommend purchasing these parts.
WE ARE NOT ABLE TO ACCEPT RETURNS FOR THESE PARTS.
Product Condition Grades
Below is a general description of what the criteria is for our product condition grades. These are generalizations that are intended to give you an idea of the condition of the product at a quick glance. Because different parts degrade at different rates, there are variances in what the letters represent, please see the products description for details about the condition of any particular product.
A = Excellent / Above Average
B = Average / Some flaws / Good to Excellent Driver Quality
C = Obvious flaws / Poor to Average Driver Quality
D, E, F = Worse, Worser, Worsest
Cylindrical shaped brass valve, some times called the pressure control valve or 'cigar' valve. Starting in 1968, disc brake cars have it mounted almost directly on the Pressure Differential Valve on the driver side fender apron. The pressure differential valve is also commonly called the 'brake distribution block'. We also sell our brake distribution blocks complete with the proportioning valves. The C8OA numbered proportioning valve started way late for the 1968 model year. We almost never have them in stock. The C7OA-2B091-C, numbered valve was used at the start and went well past March before the C8OA numbered valve appeared.
Ford part # C7OZ-2B091-B, casting # C7OA-2B091-C.
Here’s a video to help you rebuild the proportioning valve so that you can corral your Cat or Pony without fearing for your life.