I am a former Spec7 racer from Maryland, and decided to sell my car. I still have though my "insurance policy" I bought a few years ago. It is two factory new 12a housings and two new engine rotors within 8 grams of each other! I can send pictures and any other info you may need. These would make for a great race engine! Hoping to find a good home for them. I am in them for about $2300 but I am negotiable on price.