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S13 to Z31 coilover adapters model year comparability

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S13 to Z31 coilover adapters model year comparability

Postby smiler148 » Wed Oct 25, 2017 12:12 pm

Hello.

Why will the s13 to Z31 coilover adapters not work with turbo cars after 1986? Is it due to them being wide body models or are the shocks a different diameter?
Is this the case for all models world wide that they will not fit or specific to US spec?

Thanks

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Re: S13 to Z31 coilover adapters model year comparability

Postby support » Tue Oct 31, 2017 7:59 am

The inner diameter appears to be larger in 88T+ models, however a lot of replacements may have been the earlier diameter since 87T has all the same external dimensions/function, and it's possible some cars continued to ship in 88 with the earlier size, but as a rule of thumb it applies.

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Joined: Wed Oct 25, 2017 12:05 pm

Re: S13 to Z31 coilover adapters model year comparability

Postby smiler148 » Tue Oct 31, 2017 3:13 pm

Thanks for the reply.

Could you possibly share what the diameter of the adapters are? Just so i know if it will work with my car or not.
I believe cars with the electronic suspension do have a thicker shock but mine does not and i suspect these would work on my early 88 Turbo UK model.

Thanks again

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Posts: 42
Joined: Mon Jan 13, 2014 3:18 am

Re: S13 to Z31 coilover adapters model year comparability

Postby support » Wed Nov 01, 2017 10:47 am

As I recall around 43.6mm inner diameter.

As far as I'm aware, all turbo cars had adjustable shocks, so that isn't the deciding factor.

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Joined: Wed Oct 25, 2017 12:05 pm

Re: S13 to Z31 coilover adapters model year comparability

Postby smiler148 » Wed Nov 01, 2017 10:52 am

Thanks.

That is around about what my shocks measure.
I believe the US spec and UK spec as mine is were slightly different and not many of our UK models had adjustable shocks.

I am going to purchase a set and i can always adapt them if need be.
I will keep you guys posted if you wish so that you know for future.

Regard
Niall

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