These are Ford Racing 42lb. fuel injectors. They are individually tested unlike most you will find online. They retail for $450.00. Contact me if you want to learn about free shipping. mustangsheri99gt@aol.com
Sheri
Here is the link to eBay (they are $339.00 + S&H on eBay):
Injector Link
***Ford Racing is currently out-of-stock and these injectors are difficult to get, especially for this price***