Which harmonic balancer?

When I replaced the balancer on the '89 notch I had, I used a Professional Products balancer. Cost just about the same as a stock rubber piece, but it's made of iron so it'll never come flying apart, and the markings are very clear and easy to read on it. :nice:
 
The iron non-SFI balancers can still theoretically come apart. With better balancers, you do find a better method of bonding (cheaper balancers tend to be press-fit).

That said, the PP unit is a decent one. Pioneer is also a good choice.

Good luck.
 
Thanks so much for the replies. My searching came up with the same choices. I wanted to get your feedback about your experiences with them. Thank you for that. I hate ordering a part and find out its junk!

I'm leaning towards the PP balancer since it "appears" to be a nice piece.

Gears
 
It depends where you get it. Mustang resto houses will often include it but random ebay stores and places like that will often charge an arm and a leg for the spacer.
 
I have a Summit SFI one, but the ring moves around the hub (over time) so its impossible to get an accurate ignition timing. So the bonding is pretty crappy. Unless this is normal, I dont know.

The two rings should not move relative to one another.

Get a new balancer ASAP.
 
I just replaced mine with the PP. The spacer didn't come with it, it was another 15 bucks. I got mine at 10% over cost with the spacer and all it was 98 bucks.

You will have to buy different bolt for it to.

And PP says not to turn there balancer more than 6500 rpms.