This is a New Head Gasket Set for IH engines:
Gas: C157, C175, C200
This set has all the gaskets and seals that touch the head.
Replaces part # 398177R96
This fits IH Tractor models:
100, Wheel Loader
I also have most all the other parts you may need. Check out my store for other IH parts. I have over 30 yrs. experience of rebuilding IH tractors and motors and have many parts available. Email your questions and I can probably help you. firstname.lastname@example.org