Hi,

Trying to purchase some caliper bolts for my 2003 XKR, and I'm confused over which caliper bolts I need HXD6064EA or JZB100010. Terrys Jag have been helpful, indicating that there were two different types of Brembo calipers fitted to the XKR, and each require different bolts.

However I can't find any assembly drawings to confirm this.

I have attached some photos - does anyone know which I should be ordering (unfortunately I'm at work, and didn't discover this until this morning - so don't have photos of the bolts I removed)

Thanks in advance (trying to get these ordered today so I can get the car back on the road for the weekend)

-Steve

PS I know the JZB100010 is used on the non-Brembo single piston calipers

 

Just got home, and took a photo of the bolt. I think this is HXD6064EA , but can anyone confirm (or point me to somewhere online that has a description of the two bolts, with dimensions)





Also, looking at this old thread there is a photo (posted by the Rev Sam) showing JZB100010.


https://www.jaguarforums.com/forum/xk8-xkr-17/brake-problem-i-bet-im-first-have-happen-58317/

The bad news is that HXD6064EA seems to be a lot harder to find, at least in the US. Anyone know where I can get a set before the weekend?

-Steve

 

Front or rear brakes?

The caliper bolts for my STR with Brembos (they look like yours): JC2C 6744 front, JC2C 6745 rear

 

Front...

So now I have another partnumber to search for :-)

Actually, I'm pretty certain now that I need the HXD6064EA bolts, but I really wish I could find a Jaguar document that showed the 4-piston brembo calipers with the bolt shown - I'd like to be certain before spending $13 a bolt....

-Steve

 

Well I'd expect it to be in JEPC because I reckon that's what my local dealer's parts guy was using. Did you look? Or approach SNG Barratt as they're site sponsors and even give discounts

 

Yes - In JPEC I've been unable to find a diagram that includes the bolts (looked under suspension and brakes); SNG's catalog doesn't show the Brembo brakes in a diagram (just the regular single piston brakes). I did email them, and they've given me a delivery date on the longer bolts, but didn't confirm if these were the correct ones.

So far, Terry's have been most helpful, but even then there seems to be confusion, though now I'm 99% convinced I need HXD6064EA.

Once I have found the correct bolts, I'll post pictures here with the calipers to confirm and help others..

-Steve

 

Maybe they're shown for the STR

 

Just in case anyone else has the same problem, I can confirm that the correct part number for the front caliper bolts on a Brembo equipped '03 XKR is HXD6064EA (this is for a car fitted with the "grey" (silver) Brembo calipers.

Also, discovered that Amazon incorrectly identified the EBC Redstuff part number for the pads. The correct EBC part number is DP31110C (ceramic replacement for Jaguar Part Number 07.4865.61).

-Steve