which hyperco spring for the ZX-9R shock?

[Art Lischer]

Following snipped from a Northrup post To Samir a few years ago:

 >>I settled on the 9A0550 from Hyperco. It's a 9 inch free length 
(stock  is  8.75"), "A" is 2.25" ID, and 0550 is the rate in lb/in. A 
10.0 >>kg/mm spring equates to a 558 lb/in spring so it's pretty close

HTH,  Art in DM


1KPerDay wrote:
> http://www.hypercoils.com/Catalog.aspx
>
> Do I need to know the inner/outer diameter and length?
>
> Thanks
>