help identify this cam

Part number is TP216 (Sealed Power), CS1123R Speed Pro. Comp Cams grind number is CRB-3 306B-R8

Specs:
Part number: 23-758-9

duration @ .050" 275/275
lobe lift .4167"/.4167"
lobe separation 108
gross lift .625"/.625"

valve timing at .020"
Int OPEN 43 BTDC CLOSE 83 ABDC
Exh OPEN 79 BBDC CLOSE 47 ATDC

valve spring recommended Comp Cams 938