Looking for cam specs on Crower cam.

I pulled the cam out of my 318 to see what I got. Turns out it’s a Crower cam with grind number M-280-H. Can’t find anything online other than a part number that comes up which is 31100. Anyone have an older catalog or know the specs of this cam. Figured I’d start here rather than wait until the weekend ends to get in touch with Crower direct. Thanks.