HOT CAM identication HELP

[flees41]

I have a Hot Cam it is stamped hot cam and has the numbers SF107 and 919 on it. I would like to know what cam it is. I had no luck on the hot cams web site. Can anyone help me?

Thx

[duke416ex]

The hotcams I have seen from a 450r have a NO and a number after it, like 24, 5? something like that. A stage 2 is a NO 24 I think.