Would it not be better to wait an extra week for a cam ground for your build? I have had some great motors with Hughes and Erson cams and all it took was a phone call.
WIll
Hughes doesn't carry slant cores. Call them. As for Erson, I stopped trying to contact them after trying for four straight months both email and phone with zero response. The bottom line here is that I am right. Off the shelf internal speed parts are not available for the slant. Custom pistons and custom gaskets are not off the shelf, I don't care if they are next day air.