E55 Front hub spacer issue solved.
Little video I made trying to explain the problem I had with 5mm slip ons that ended up being a slight oversight since I thought the entire hub was 66.56mm... but it isn't!
And I was only going to run temporarily until new rims with proper offset come in. If anyone knows of spacers that work PROPERLY with the W211 front hub please let me know! 12mm preferably.
http://www.hrsprings.com/products/detail/trak
The hub centric spacer should fit the rotor tight and then fit into the rear of your wheel for a tight fit.
As always contact the company for your exact needs.
I have a set that is used to mount the CLK wheels to the rear of the E55 for drag racing.




I literally caught hell getting them off for a brake rotor replacement, the dealership used lubricating penetrates, heat and hammering to get them off.
My lesson, buy wheels with the proper offset.
http://www.hrsprings.com/products/detail/trak
The hub centric spacer should fit the rotor tight and then fit into the rear of your wheel for a tight fit.
As always contact the company for your exact needs.
I have a set that is used to mount the CLK wheels to the rear of the E55 for drag racing.
My problem is not with the rear.... it's with the front because of the elongated hub. If you watched the video it shows how the hub ever so slightly tapers down, I can't imagine anything but a thin plastic ring solution working for the front of the E55.
Since it's like 1/2mm to 1mm of a gap you couldn't even fit a lipped spacer on there and still maintain 66.56 center bore i don't think... unless they make spacers with lips that are literally less than 1mm thick. I've already looked through H&R and
there is one DR series that *LOOKS* like it might work, compensating for that taper and maintaining a 66.56 on the spacer lip but I was trying to get some definitive feedback before dropping 150$ on something I'm not sure even fits! It's not your
typical hub on the E55 in the front and it doesn't seem even H&R specifies the application.
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https://www.ecstuning.com/b-h-and-r-...pair/24556659/
24556659 is the H&R part number for 12mm FRONT ONLY spacers for the E63/E500
Remove the 9 at the end of that part number and u get 2455665 which is the REAR ONLY spacers for the E63/E500.
This is the same part listed for the E500 and E63. Like i said on the H&R websites application list there is no E55 or E550 listed.
I don't know why they can't just list the E55 so I don't have to sit here second guessing myself lol.
I guess at this point I just need to confirm that the E63/E500 share the same front wheel bearing/hub style as the one in my original post's video, and if they do that would mean that H&R part number 24556659 is what I would need for a proper hub-centric 12mm front spacer for my E55.
https://www.ebay.com/itm/15mm-5x112-...0AAOSwdjdaDWwx
Might just get the little lip that the center cap clips to bored out so I don't have to use spacers. (Rotiform IND-T 20x10 ET35 Square set, 255 front 275 rear). But thank you for confirming that those work on the E55!
https://www.ebay.com/itm/15mm-5x112-...0AAOSwdjdaDWwx









