This is for 2 super rare NOS Idle Limiter Caps for Ford Autolite and Motorcraft carburetors. This is a rare detail item that has been impossible to find for many years. The part number of these caps is C7AZ-9J500-B. (These are perfect for Boss 351 cars and match well with that lovely anodized blue carburetor tag.) These are a super rare find that has been obsolete for many, many years now. These are original new old stock parts that have never been installed on a car. They are simple to install. Just adjust your idle setting push the caps over the ends of the idle screws. These caps were factory installed on many carbs to prevent owners from making significant fuel adjustments. Obviously, almost all of the factory installed caps were thrown away after the first tune up. A quick look at a car show will verify that there are very few concours cars have this rare item installed because they are so hard to find. These are the perfect finishing touch to a carburetor restoration. Check out the photo to see a pair installed on a restored Boss 351 D1ZF-ZA carburetor. (Carb is NOT for sale.) These will sell with . If you want the best for your car, don’t miss this sale. After all, when was the last time you saw these on a car, let alone had a chance to buy them? These are original new old stock parts that have been on the shelf for years. When these were available back in the early 80’s they were packed 10 to a box, but the box is shown in the photo WILL BE INCLUDED with your purchase.
The following is a list of some of the cars that used these caps. 67, 68, 69, 70, 71, 72, and 73 Mustang Mach I, Boss 351, Cobra Jet, Mustang Convertible, Sprint, Cougar XR7, Torino GT, Galaxie, Ranchero, Montego, Ford LTD, Cyclone Spoiler and others equipped with 289, 302, 351C, 351CJ, 351W, 390, & 429 engines equipped with a 2V or 4V Autolite, Rochester, or Motorcraft carburetor.
