3FE harmonic balancer on 2F (1 Viewer)

[hairy_apple]

I have a 87 2F block, that I am building a "2FE" with. I sadly dropped it out of the truck while loading it, and smashed up the harmonic balancer pretty good. I still have the 3FE block, and it has a 3FE balancer and pullys, however, it's smaller and different. I have read you can use them on the 2F, but don't want to it it's not going to work well or cause any issues. I do intend to use the 3FE accessories on the engine, if that matters.

 

[John McVicker]

Don't know the answer for certain, but any chance you could post pics of them side by side?

 

[3_puppies]

Almost positive they will cross over.
I thought the only difference is the a/c pulley being smaller in diameter than the 2F version.

 

[Coolerman]

Engine Reassembly Page 3

I'm running an FJ62 three groove on my 2/1971 F engine...

 

[wngrog]

Yep. No problem.