HD Street Perf, i just saw your comment about Wes, yea i agree. I didn't think of taking the part number to the web - I know they only give a part number but not a specs like valve dimensions.
Chris thanks for the Zippers/Red Shift suggestion. I got the following from Pete @ Zippers:
We have an excellent cam choice for your CVO Road King!
The Red Shift 576 Cam.
This can was designed specifically for the CVO 103” Engines and will provide you with the TQ that you are looking for!
NOTE: The graph states that the cam used is the 575. The 576 is the revised version of the 575 to work with the dual springs that are in your heads. The numbers will be exactly the same but the 576 will run quieter in your engine. These heads have a dual spring and are NOT the beehive style springs. They also have heavier 5/16" valve stems. This is why we are recommending the 576 cams for this application. These heads flow more than a stock 103 head and the 575/576 was designed specifically for this engine.
John, thanks for those specs
At this point, think I may be going this route (RS 576) - from what I've seen on their site, they'll get better if I have a future comp bump & increased airflow.