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+--- Forum: Suspension, Transmission, Handling & Braking (https://www.306oc.co.uk/forum/forumdisplay.php?fid=19)
+--- Thread: 1.8 XS - Bilstein B4 Shocks (/showthread.php?tid=28696)
1.8 XS - Bilstein B4 Shocks - Ash J - 12-01-2015
Hi guys
Looking to replace the suspension on my 306, just for OEM stuff. Mine is a 2001 Phase 3 1.8 16v XS.
I will be replacing the beam shortly for one from a GTI-6, no reason other than mine is a bit shagged and this one is in good order.
I know rear shocks are the same between both models, so that is fine.
But I am planning on lowering car slightly, so will be buying Eibach springs for the front.
What I want to know is, is there differences between the front B4 shocks for my car and a GTI-6?
On the Bilstein website, part numbers for front shocks on my car are different to front shocks for a GTI-6.
Eibach springs are same for both cars, so just wanted to make doubly sure that the Eibachs will fit ok if I buy the shocks listed for my car and not GTI-6.
Reason I ask is that the B6 and B8 shocks have same part numbers for both my car and GTI-6, so just assumed B4s would have been the same, as was going to order B4s from KAM Racing, but the part numbers they list are the ones listed for GTI-6.
Hope this makes sense.
Cheers guys.
RE: 1.8 XS - Bilstein B4 Shocks - Niall - 12-01-2015
B4s are a oem replacement and seeing as the 1.8 is lighter than the gti, they probably are different. Best bet is to phone Kam racing and have a chat. They are very friendly and helpful. Also, mention your a member of the club
RE: 1.8 XS - Bilstein B4 Shocks - Toms306 - 12-01-2015
1.8 engine is much lighter than the GTi6 so they do have different front shocks and springs from the factory.
The Eibachs fit all models, but will sit slightly differently dependant on engine. The B4s will physically fit both, but I couldn't tell you if there'd be a noticeable height or damping difference between the two.
RE: 1.8 XS - Bilstein B4 Shocks - Ash J - 12-01-2015
Cheers for the help guys.
I'm guessing though, that if I was to fit the GTI-6 B4s on KAM website, and Eibach springs, then it should sit exactly how a 6 does on Eibachs?
RE: 1.8 XS - Bilstein B4 Shocks - Toms306 - 12-01-2015
No it'll still sit slightly higher due to the weight difference.
RE: 1.8 XS - Bilstein B4 Shocks - Eeyore - 12-01-2015
yeh there is a weight difference so you definitely dont want to be fitting stuff suitable for the 6. The shocks will be fine but you need the correct springs.
RE: 1.8 XS - Bilstein B4 Shocks - Ash J - 12-01-2015
Well I will be fitting Eibach lowering springs, and part number for these is the same for both my car and the 6.
So it's just whether to order B4 shocks for a 6, or ones listed for my car.
Unfortunately have not been able to find pics of an XS lowered on Eibach springs with standard shocks anywhere to get an idea.
RE: 1.8 XS - Bilstein B4 Shocks - C.A.R. - 12-01-2015
Trouble is, Eibach probably only bothered developing springs for the performance model in the range (ie. GTi6 / Rallye) so you will likely find the ride height won't be lowered, possibly even higher than it is now.