just like it says. I have the cracked Castech design that needs replacing.

 

Yes , what years are the heads You need ? I have a good pair of 1706 heads . I'm assuming the ones You want are made at the different plant which used a different casting process thus were almost perfectly smooth were the halves were joined together . I'll go look and see what they are and I'll get back to You .

 

I have a set of 862's, which are the same as 706's, off my 135k mi, 1999, 5.3...

 

I have a very clean set of 706s as well. If interested PM me.

 

I have some 862s too