Pro-1 Racing Valve Seat

[ShortBlockCharlie]

valve seats are made of mold-star 90

[specdel]

what is the material that the seat is made from?

[douro20]

A Haas TM-1. I hate those machines. Always needing service, not rigid enough for any kind of heavy machining, proprietary controls which cannot be serviced with off-the-shelf parts...

[bigsmith7227]

pretty much one giant end mill and boring bar all in one. nice

[woodpecka39]

Damn I wish my lathe was that nice

[rafycr]

Nice!!!