XK8 / XKR ( X100 ) 1996 - 2006

XK8 Front Suspension Bilstein Spring Cup Mystery

Thread Tools
 
Search this Thread
 
Old Jun 6, 2025 | 10:54 AM
  #1  
XK8 SR UK's Avatar
Thread Starter
|
Junior Member
Liked
Loved
Joined: Dec 2024
Posts: 29
Likes: 11
From: UK
Default XK8 Front Suspension Bilstein Spring Cup Mystery

Hey Guys,

Once again I have to turn to the forum for your wisdom as I am stumped and seemingly very unlucky with this project!

I am in the process of replacing my front lower wishbones and shocks and have hit a snag with the damper and spring seat not fitting. For reference I have ordered Bilstein 24-067263 and the spring seat Jaguar MJA2166BC. I was informed by the supplier British Parts that these parts are sold regularly together and there are no alternatives for my model. 1999 XK8 Convertible.

When trying to slip the cup over the damper it is simply too tight and won't slide down. A local technician a the garage said he could try and the first inch of movement started stripping paint so we halted.

I am hoping someone on here can share to wisdom as to where I am going wrong or what I need to do to get this resolved? The parts seem to line up and the attached photo shows the orientation and the damage caused so far.

BP have said they will take the whole order back but that leaves me at square one.

Any help or guidance appreciated.

Best,

Scott

 
Reply
Old Jun 6, 2025 | 11:08 AM
  #2  
Throwback's Avatar
Senior Member
Joined: Jul 2022
Posts: 275
Likes: 160
Default

stick it in the oven, heat it up/expand it, slip it on, then it will contract tight on there?
 
Reply
Old Jun 6, 2025 | 11:33 AM
  #3  
XK8 SR UK's Avatar
Thread Starter
|
Junior Member
Liked
Loved
Joined: Dec 2024
Posts: 29
Likes: 11
From: UK
Default

Thanks, will give it a go - Do you think the damage done so far will impact the performance/ life of the damper or is it just superficial?
 
Reply
Old Jun 6, 2025 | 11:41 AM
  #4  
bladerunner919's Avatar
Veteran Member
10 Year Member
Joined: Jan 2016
Posts: 1,058
Likes: 531
From: Berks, UK
Default

If you're worried, just spray some paint on it when you've located the seat.
 
Reply
Old Jun 6, 2025 | 12:05 PM
  #5  
LMG's Avatar
LMG
Senior Member
Liked
Loved
Community Favorite
Joined: Jun 2024
Posts: 213
Likes: 78
From: Pittsburgh, PA
Default

Originally Posted by XK8 SR UK
Hey Guys,

Once again I have to turn to the forum for your wisdom as I am stumped and seemingly very unlucky with this project!

I am in the process of replacing my front lower wishbones and shocks and have hit a snag with the damper and spring seat not fitting. For reference I have ordered Bilstein 24-067263 and the spring seat Jaguar MJA2166BC. I was informed by the supplier British Parts that these parts are sold regularly together and there are no alternatives for my model. 1999 XK8 Convertible.

When trying to slip the cup over the damper it is simply too tight and won't slide down. A local technician a the garage said he could try and the first inch of movement started stripping paint so we halted.

I am hoping someone on here can share to wisdom as to where I am going wrong or what I need to do to get this resolved? The parts seem to line up and the attached photo shows the orientation and the damage caused so far.

BP have said they will take the whole order back but that leaves me at square one.

Any help or guidance appreciated.

Best,

Scott
I have CATS on mine so there may be some differences, but even so I'm pretty sure the cup is oriented upside down in that photo? Won't solve your interference problem though...

 
Reply
Old Jun 6, 2025 | 12:07 PM
  #6  
michaelh's Avatar
Veteran Member
10 Year Member
Liked
Loved
Community Favorite
Joined: Apr 2014
Posts: 4,731
Likes: 2,950
From: Jersey, Channel Islands
Default

The spring seat is inverted, or did the tech just park it?
 
Reply
Old Jun 6, 2025 | 12:24 PM
  #7  
XK8 SR UK's Avatar
Thread Starter
|
Junior Member
Liked
Loved
Joined: Dec 2024
Posts: 29
Likes: 11
From: UK
Default

Thanks both - yes it had been removed and I was just resting it there for the photo. Should have oriented it the right way. Sadly it doesn't slide on either way.

I reckon it would go all the way with force, it will just take all the paint with it. Have tried heating a little but no improvement, will try hotter but don't want to damage the damper with excessive heat.
 
Reply
Old Jun 6, 2025 | 01:55 PM
  #8  
RJ237's Avatar
Veteran Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Dec 2010
Posts: 8,833
Likes: 2,920
From: Douglasville Ga.
Default

Try putting the damper in the freezer, cup in the oven.
 
Reply
Old Jun 6, 2025 | 02:02 PM
  #9  
cjd777's Avatar
Veteran Member
10 Year Member
Liked
Loved
Community Favorite
Joined: Dec 2011
Posts: 2,924
Likes: 1,565
From: Spencer, NC
Default

Take a pipe with ID that will set on the shelf and a little slick stuff and drive it down to the shelf.
Wipe it down with some carb cleaner and wait a few minutes and paint it with a shiny paint, flat or simi are porous and will hold moisture.
Painful but will get you out of trouble for someone else's mistake.
Or just take some Emory paper and sand it with a round object inside, won't take a few minutes to open it up.
 
Reply
Old Jun 6, 2025 | 06:14 PM
  #10  
STLTHMSTA's Avatar
Senior Member
5 Year Member
Liked
Loved
Joined: Jan 2020
Posts: 473
Likes: 321
From: Maineville, Ohio
Default

How about a flapper wheel?? If that's foreign to you (joke intended) it's drill attachment made of sand paper pieces making a wheel. You're not going to need much to get that to fit.
TM
 
Reply
Old Jun 7, 2025 | 02:55 AM
  #11  
bladerunner919's Avatar
Veteran Member
10 Year Member
Joined: Jan 2016
Posts: 1,058
Likes: 531
From: Berks, UK
Default

Originally Posted by XK8 SR UK
Have tried heating a little but no improvement, will try hotter but don't want to damage the damper with excessive heat.
You won't damage the damper by heating the seat. Stick it in a 200 Degree oven to heat up properly. Or just file the hole a bit bigger.
 
Reply
Old Jun 19, 2025 | 02:27 AM
  #12  
XK8 SR UK's Avatar
Thread Starter
|
Junior Member
Liked
Loved
Joined: Dec 2024
Posts: 29
Likes: 11
From: UK
Default

Just to wrap this one up I bought a small metal grinder bit for my Dremel and took a 1/2mm off the inside ring - fits perfectly now. New dampers are in and so far so good.

Bit I ordered -
Amazon Amazon
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
richardsjags
XJS ( X27 )
7
Jan 4, 2024 06:45 PM
Kyle Disque
XK8 / XKR ( X100 )
0
Dec 15, 2021 11:15 AM
MrKitty
XK8 / XKR ( X100 )
7
Jul 23, 2021 05:24 PM
Old Matelots
XK8 / XKR ( X100 )
22
May 5, 2021 04:26 PM
Bhpbug
XK8 / XKR ( X100 )
9
Feb 28, 2016 06:26 PM

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 



All times are GMT -5. The time now is 11:21 PM.