What are these?

[ericcarr]

As some of you may know, I am in the process of putting a new motor in my 1990 see race on dancer with a seven. 4 L big black Chevy. Does anybody have any idea what these parts are in the pictures and where they would go?

 

[Paintman1960]

Looks like water temp, and oil pressure senders

 

[Scott Danforth]

Oil pressure sender goes in the oil galley plug at the back of the china wall. The water temp sender goes in the intake

May want to proof read your thread prior than relying on speach to text

 

[ericcarr]

Lol oops…I thought this was the oil pressure sender, I have it hooked up.

 

[Scott Danforth]

Lol oops…I thought this was the oil pressure sender, I have it hooked up.

The other could be a switch for an alarm

 

[nola mike]

Lol oops…I thought this was the oil pressure sender, I have it hooked up.

That's the oil pressure sensor for the gauge