WD vs WD45

[tractorkrum]

Probably been talked about many times here but, I need a quick answer, so I am going to ask anyway. Are the cylinder heads interchangeable?

 

[gregm]

I am pretty sure the answer is yes, but the wd45 head will most likely be taller, the push rods would have to be changed as well. Hopefully Dr allis will verify this.

 

[Aaron SEIA]

Yes but... you need the bolts for the taller head, the rocker stands, and the valve cover. Push rods are the same.
AaronSEIA