Anonymous

Group 4 suspension Springs

Do you have a question? Ask it here! The reference library for all your DIY instruction guides, aka ‘surely there must be an easier way of doing this’.
Post Reply
march
Wedge Pilot
Posts: 273
Joined: 30 Nov 2014 17:03
Location: United Kingdom

Group 4 suspension Springs

Postby march » 12 Jul 2015 19:19

Hi,

I am in the process of stripping my old TR7 V8 rally car. It has the works group 4 front McPherson struts and top mounts and has a lovely set of new Eibach springs but I have noticed they have been cut down!

Does anyone know the correct spring size and compression rate that should be fitted and where I could get them from?

Thanks in advance.

Marc
Image

camp
Wedgling
Posts: 7
Joined: 03 Nov 2007 16:49
Location: Netherlands
Contact:

Re: Group 4 suspension Springs

Postby camp » 16 Oct 2015 18:25

Sorry for this late reply, marc, but my Group 4 TR7V8 (SOP777S) lists 260lb springs at the front (with 280/120 Bilstein dampers) and 240lb springs (320/120 inserts) at the rear. Hope this helps.
Attachments
Triumph TR7V8 SOP777S.jpg
Triumph TR7V8 SOP777S.jpg (181.08 KiB) Viewed 3024 times
Last edited by camp on 26 Mar 2016 18:33, edited 2 times in total.
camp
1979 TR7V8 Grp4 (SOP777S)
1981 TR8 DHC EFI

dursleyman
TRiffic
Posts: 1572
Joined: 11 Jun 2007 22:55
Location: United Kingdom
Contact:

Re: Group 4 suspension Springs

Postby dursleyman » 17 Oct 2015 16:44

I have got a few more pictures of SOP777S when Jon Vicker ran it, your pic is at the South Farm jump on the Cheltenham Stages mid-80's.
I can send them on a pm if you like.
Russ

1981 TR7 Sprint DHC & 1977 TR7 Sprint FHC
Dursley
UK

http://tr7russ.blogspot.co.uk/

Image Image

march
Wedge Pilot
Posts: 273
Joined: 30 Nov 2014 17:03
Location: United Kingdom

Re: Group 4 suspension Springs

Postby march » 17 Oct 2015 17:12

Thanks for this camp - any idea of length of the spring when it is not compressed as I have no idea if the ones I have are correct?
Image

camp
Wedgling
Posts: 7
Joined: 03 Nov 2007 16:49
Location: Netherlands
Contact:

Re: Group 4 suspension Springs

Postby camp » 18 Oct 2015 08:19

Sorry march, no. And yes dursleyman, please send the photos!

Image
SOP777S in the 1979 Manx, driven by Cyril Bolton, co-driven by Nigel Raeburn...
Image
...and in the 2010 Boucles de Spa, driven by Allard Kalff and me.
camp
1979 TR7V8 Grp4 (SOP777S)
1981 TR8 DHC EFI

Post Reply

Who is online

Users browsing this forum: No registered users and 6 guests