Stud Kit for Cylinder Heads and Main Bearing Caps

[Jagdpanzer]

I work for a German engine company and can get about any metric fastener that exits, either off the shelve or special made. I would like to look into putting together a stud kit to replace all of the cylinder head and main bearing cap bolts on both two bolt and four bolt blocks. Can someone knowledgeable provide the necessary specs:

• Fastener size,
• Stud length
• Thread pitch
• Threaded length
• Strength grade
• Any other important info