I just put ac in my ek a couple weeks ago. I tried the b-series comp and bracket but the pullies for the belt didnt line up. So i went with the sohc comp and the b20 bracket (part number 38930PJ7000) from cflhonda.com with shipping and taxes it cost me $83.42. With that bracket and comp everything lines up perfect. Dont wast your time and money with the b-series stuff it wont work trust me I just went through all of this. Pm me if you have any other questions. GL