Speedmaster CNC chamber cc's

The boxes and the invoice for mine have them matching, with part number PCE281.2151. I did order them for hydraulic roller application. In reality, I would have preferred them without the chamber work, since they leave a sharp edge between the valves.

Maybe since they had so many orders they started sending these out to fill those orders. I did order later than others. I think I placed mine late Monday, toward the end of the sale.