diffirent sized harmonic balancers?

I tried to use the destroked mount and sensor with my 5.9 harmonic balancer. It won't work because the distance between the sensor and the balancer is over 1/2"

I called destroked, and they told me that all the balancers that they have are about 9 1/4" in diameter.

Mine is about 8 1/4" in diameter. Strange as the dodge sensor and bracket mount up perfectly, but won't work on a ford.

anyone have any info on this?

9.25's are in later 12V's and the 8.75 are older motors like 94-95 as best I remember, should be able to find one on here to buy.

Jim

I used an 8" on my origional build and it worked fine. The tach ring does not care how big the balancer is. I have a 9" on it now as that was what was on it when I built the new motor.

What size are aftermarket dampners? do they only make one size, or both sizes