I wound up using Wilwood's 2"-drop front spindles on the Cosworth Pinto. I had a hard time finding (or couldn't find) adapters for anything other than Granada, etc., calipers. I wanted to use Wilwood's Dynalite/Dynapro calipers to match the rear brakes. The Wilwood spindles use a GM design for caliper mounting, are reversible, and keep all the stock Ford geometry. A simple set of adapters allowed me to use the Dynapro calipers. Maybe some company is making adapters for other calipers now, but back when I did this job, I found those Wilwood spindles to be a Godsend. Check 'em out, especially if you're getting ready to buy 2"-drop spindles anyway.