Another Power to Manual Brake Converstion Question

[loco340cuda]

So I have gathered up my parts to convert my brakes from power to manual. I have a master cylinder, firewall bracket and push rod. What I can't figure out looking at the parts is, how does this stuff connect to the firewall? Is there already bolts in the firewall that I mount this stuff to, or do I have to buy the bolts? I haven't taken the power brake booster off yet so I'm not sure about this. I just don't want to take it apart until I have all the parts to put the manaul stuff on. Oh, forgot to mention this is on a 70 Cuda.

[HP2]

The holes are already in the firewall, unless you are converting to an aluminum master cylinder. In that case you would need the 2/4 bolt adapter.

[loco340cuda]

My question is do I need to buy some bolts because none came with the master cylinder?

[HP2]

Yes, you'll need some hardware to bolt it to the firewall. If it is an aftermarket, aluminum, 2 bolt master cylinder, then the adapter bracket can be had with bolts or studs.

[loco340cuda]

The master cylinder is an OEM style.  Any idea where I can find the bolts?

[ted]

I JUST used grade 5s from the local hardware store.