Speedmaster CNC chamber cc's

Here's what I have for P/N and description

Cast Bare - 281.1654
Cast Hyd FT - 281.2146
Cast Hyd Roller - 281.2149

CNC Hyd FT - 281.2148
CNC Hyd Roller - 281.2151

CNC Bare w/ CNC chamber - 281.1656