Stop in for a cup of coffee

memike said
Sanded and cleaned, I put more work into locating these thing then I did anything else @krazykuda

View attachment 1715256410

I can't see the rear pulley so well, but from what I can see it looks like the early style pulley used up till 69...

The 70 and later pulley has more of a 45° angle between the belt groove and the main body of the pulley...

Are you running an aluminum or cast iron water pump???

What radiator are you using???

Are you using A/C???