Whiteline Springs

[Dale FZ1]

Can anyone help with the right part numbers for Whiteline front springs to suit the old Sydneykid spec Bilsteins?

I have the rears which are marked 23139, noting that there is a slightly different number on the Whiteline catalogue.

What I want is the fronts, just doing the homework on part numbers before trying to source a pair.

Secondly, it appears that the desired ride height is ~345-350mm from wheel centre to top of wheel arch. Does anyone running this spec suspension know what groove the spring perches are located on to achieve this ride height?

[Kinks]

search the forum or look on whiteline's website.

i don't think whiteline are doing many springs these days, the king springs are supposed to be pretty close in spring rate.

[Zane]

I have 23139 rears and 23175 fronts

Z

[Dale FZ1]

Thanks I will ask about that one.

[NSNPWR]

Does anyone actually know what rates the Whiteline Springs are? I have them in my 32 GTR and am about to fit them up to some Aragosta damper/circlip height adjust shocks.

[Dale FZ1]

Taking the vital measurements of the spring #23139 and using a spring rates calculator, I came up with ~ 255lb/in or 4.5kg/mm.