XK8 / XKR ( X100 ) 1996 - 2006

rotors XK8

Old Aug 15, 2019 | 10:56 AM
  #1  
66RBS's Avatar
Thread Starter
|
Senior Member
5 Year Member
Liked
Loved
Joined: Jul 2019
Posts: 122
Likes: 26
From: Surprise, AZ
Default rotors XK8

Is it reasonable to expect new rotors required at 70K miles? Non Brembo car

Would RockAuto "Centric" brand about $45 -$60 be reasonable quality

PS Were Brembos available on XK8's or just XKR's
 
Reply
Old Aug 15, 2019 | 11:45 AM
  #2  
rothwell's Avatar
Veteran Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Jan 2009
Posts: 2,198
Likes: 1,370
From: Hudson, Florida
Default

70K miles is pretty a good life for front brakes. I think I did mine the first time at about 40K.

The answer is YES you can get Brembo parts to replace the XK8 OE stuff. I used the Brembo replacement rotors and found that their finish quality was way above average (and at only about 15% more cost).

Here are some details about the 2nd time I did my fronts. Interesting info there about brake pads and rotor thicknesses - there are differences!

Rears I did at 89K. Details here.
 
Reply
Old Aug 15, 2019 | 12:28 PM
  #3  
fmertz's Avatar
Veteran Member
10 Year Member
Liked
Loved
Top Answer: 1
Joined: Nov 2014
Posts: 2,675
Likes: 1,578
From: Eastern USA
Default

Originally Posted by 66RBS
Were Brembos available on XK8's or just XKR's
The upgraded "big brakes" kit was only offered by Jaguar on the XKRs. This is for the 4-piston calipers and bigger rotors all around. It is possible to upgrade the XK8s with such a kit, basically for the price of parts. The only "custom" work is to tap the XK8 uprights to fit the Brembo caliper bolts (the threads are on the caliper of the single piston XK8 calipers). Search "Brembo" on this forum to locate a couple of useful threads. Beware that if you procure calipers, only XKR and X308 XJR calipers fit. The cheaper (but similar-looking) S-type calipers do not fit. Welsh Ent. offers a complete front kit at a competitive price.
 
Reply
Old Aug 15, 2019 | 02:03 PM
  #4  
Barry_Tucker's Avatar
Senior Member
Joined: Sep 2017
Posts: 640
Likes: 247
From: St. John's Nfld
Default

Unless you are a very "spirited " driver IMO there is no need to upgrade the standard XK8 brakes, The Rock Auto Centric "daily drivers" should be fine. Also 70K is pretty good life for any rotor.
 
Reply
Old Aug 15, 2019 | 02:24 PM
  #5  
blindside's Avatar
Senior Member
10 Year Member
Liked
Loved
Community Favorite
Joined: Apr 2012
Posts: 816
Likes: 311
From: Boca Raton
Default I used TOPBRAKES

I bought THIS set from eBay and was very satisfied... NO COMPLAINTS!
 
Reply
Old Aug 15, 2019 | 02:49 PM
  #6  
rothwell's Avatar
Veteran Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Jan 2009
Posts: 2,198
Likes: 1,370
From: Hudson, Florida
Default

FWIW - I would not recommend switching to drilled/slotted rotors unless you know what you're in for.

I made the mistake of doing that on my 2005 VDP. The added harmonics during braking was way too noticeable - and annoying.

I agree with Barry that the standard brakes are more than enough for these cars. Centric is probably "just fine".

I do think that the Brembo replacement rotors are superior quality due to the powder coating of the centers and vanes. After several years mine still look good.
 
Reply
Old Aug 15, 2019 | 07:27 PM
  #7  
66RBS's Avatar
Thread Starter
|
Senior Member
5 Year Member
Liked
Loved
Joined: Jul 2019
Posts: 122
Likes: 26
From: Surprise, AZ
Default

Originally Posted by rothwell
70K miles is pretty a good life for front brakes. I think I did mine the first time at about 40K.

The answer is YES you can get Brembo parts to replace the XK8 OE stuff. I used the Brembo replacement rotors and found that their finish quality was way above average (and at only about 15% more cost).
Wasn't looking to upgrade to Brembos. Looking at potential purchase of XK8 with 70K miles. Guessing it will need brakes and rotors since last front service only was at 35K
 
Reply
Old Aug 15, 2019 | 08:23 PM
  #8  
DavidYau's Avatar
Veteran Member
Joined: Jan 2019
Posts: 1,907
Likes: 1,427
From: Bahrain
Default Don't forget to refresh the brake fluid too

Originally Posted by 66RBS
…... Looking at potential purchase of XK8 with 70K miles. Guessing it will need brakes and rotors since last front service only was at 35K
And you'll need to renew the brake fluid too.
 
Reply
Old Aug 15, 2019 | 08:24 PM
  #9  
rothwell's Avatar
Veteran Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Jan 2009
Posts: 2,198
Likes: 1,370
From: Hudson, Florida
Default

Originally Posted by 66RBS
Wasn't looking to upgrade to Brembos. Looking at potential purchase of XK8 with 70K miles. Guessing it will need brakes and rotors since last front service only was at 35K
I guess I am not being clear about my use of Brembo rotors.

It was not an upgrade unless you count better quality as an upgrade.

I did not replace calipers or change rotor diameter.

Most people do not know that Brembo makes replacement parts for the "non-Brembo" brakes on standard XK8s. Am trying to raise awareness of just that.
 
Reply
Old Aug 16, 2019 | 07:15 AM
  #10  
66RBS's Avatar
Thread Starter
|
Senior Member
5 Year Member
Liked
Loved
Joined: Jul 2019
Posts: 122
Likes: 26
From: Surprise, AZ
Default

Originally Posted by rothwell
I guess I am not being clear about my use of Brembo rotors.


Most people do not know that Brembo makes replacement parts for the "non-Brembo" brakes on standard XK8s. Am trying to raise awareness of just that.
Rothwell

Thanks. I did not know that.

Re brake fluid flush I see Jag recommends every 2 years. Interesting that cars I owned in the 80's and 90's didn't recommend fluid flushes.
 
Reply
Old Aug 16, 2019 | 01:06 PM
  #11  
stu46h's Avatar
Veteran Member
Joined: May 2012
Posts: 1,035
Likes: 693
From: New Jersey
Default

I still have my original rotors at about 104,000 miles. Note that this is with replacing the pads before they gouge the rotors and the car is garaged.
In your case, assume it will need pads and rotors especially if it wasn't garaged and well maintained.
 
Reply
Old Aug 16, 2019 | 01:57 PM
  #12  
Jon89's Avatar
Veteran Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Jan 2009
Posts: 13,076
Likes: 4,724
From: Raleigh, NC
Default

The factory rotors remain on my wife's 2006 XK8 as well, now at 119,200 miles. I have replaced the front brake pads once and the rear brake pads once, both with Wagner ThermoQuiet pads (which I really like and install on all of our vehicles when brake pad replacement time rolls around). When this car was her daily driver from February 2012 until October 2018, she did mostly highway miles. Now as a toy, her XK8 driving is more of a 50/50 mix and the car will probably do around 1,500 miles per year for the remainder of our ownership....
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Karl V
MKI / MKII S type 240 340 & Daimler
29
Sep 25, 2020 02:38 PM
corryvett
XK8 / XKR ( X100 )
8
May 3, 2020 05:24 PM
stham
XJ XJ6 / XJ8 / XJR ( X350 & X358 )
2
Oct 4, 2018 03:51 PM
mrplow58
XK8 / XKR ( X100 )
8
Feb 27, 2016 06:40 AM
The2904
XJS ( X27 )
8
Jul 17, 2011 12:46 AM

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

Thread Tools
Search this Thread

All times are GMT -5. The time now is 08:27 AM.