which hyperco spring for the ZX-9R shock?

1KPerDay 1kperday at gmail.com
Wed May 30 13:11:56 PDT 2007

Thank you. 8-)

On 5/30/07, Art Lischer <alisch80 at mchsi.com> wrote:
> 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

Utah Jeff
'96 SheePz1100

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