GLC63s, GLC63, GLC43 AMG SUV and Coupe (X253, C253) 2015 - Present

Anyone using wheels spacers to achieve better stance using stock 21's ?

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Old Aug 19, 2019 | 11:54 AM
  #26  
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2019 GLC 63
My wheels are stock 21's (upgraded wheels) and are even with the outside guards like the photo shown with spacers.
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Old Aug 19, 2019 | 01:09 PM
  #27  
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Originally Posted by affalterthought
Did you go with a floating spacer or a full Hub-centric with extended bolts ?

The DR ones that you buy longer wheel bolts for.

http://www.hrsprings.com/application.../25/2175/2018/
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Old Sep 6, 2019 | 01:32 PM
  #28  
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@Scotchy Have you noticed any changes in the vehicle after throwing these spacers on or is all good.
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Old Sep 7, 2019 | 05:04 AM
  #29  
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2018 glc43 AMG coupe
Had 12mm Eibach spacers, but changed to 15mm H&R Hub centric spacers after i reported some vibration and they found the H&R sat better on the hub. Any more, and the back end is sticking out too much IMHO and the shop that did it, said that you'll start suffering stone chip issues. Down side to that is that the front could still do with coming out a little bit more, but didn't want to have different sized spaces front and rear. I have the 63 front fender flares on my 43, which exaggerates the issue somewhat. Lowering Dongle currently set to -10mm front, -27mm rear. I used to have it more aggressive, but the rear tyre rubbed on the plaster fender, so have to be careful with that. And anyway, the ride was too harsh really for everyday use and the cockpit trim was starting to make noises. Maybe a placebo effect, but I feel she is night and day better to drive, with much less body roll and feeling of being planted better, she really can be throw into a corner. I have no issues with uneven tyre wear, and she hasn't been aligned. Don't forget the 60mm bolts.

Hope thats of some help








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Old Sep 7, 2019 | 10:06 AM
  #30  
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Looks great. Thanks for the reply, pix and heads up on those H&R's. The set up you have is pretty much what I am going for ( OEM+). I personally like the 43 rims better than the 63. Cheers man.
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Old Sep 7, 2019 | 03:24 PM
  #31  
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Originally Posted by affalterthought
@Scotchy Have you noticed any changes in the vehicle after throwing these spacers on or is all good.
No issues. Everything good. . Certainly possible/likely to have more rock chips from the wheels being pushed out but that's to be expected.
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Old Sep 8, 2019 | 09:26 PM
  #32  
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Originally Posted by scotchy
No issues. Everything good. . Certainly possible/likely to have more rock chips from the wheels being pushed out but that's to be expected.
That is why I installed Xpel all down the rockers and rear door to protect those areas.

R.K.
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Old Sep 12, 2019 | 08:05 PM
  #33  
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Where do you guys get bolts? I got 20 mm H&R DRA spacers for the front and need bolts for this. If I bolt the spacer to the hub the stock booths are too long. If I just try to run the stock bolts through the spacer they obviously are too short. Would like bolts that match the stock Mercedes bolts, but 20mm longer.
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Old Sep 12, 2019 | 09:17 PM
  #34  
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Originally Posted by tpherson
Where do you guys get bolts? I got 20 mm H&R DRA spacers for the front and need bolts for this. If I bolt the spacer to the hub the stock booths are too long. If I just try to run the stock bolts through the spacer they obviously are too short. Would like bolts that match the stock Mercedes bolts, but 20mm longer.
H&R bolts is what I used. They didn't have black to match the original so I changed all 20 to the aluminum finish.

R.K.
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Old Sep 13, 2019 | 08:52 AM
  #35  
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HIT up Gravity101. He told me he used 60MM (for 15MM spacers) bolts and his shop painted them black as they only come in silver.
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Old Sep 13, 2019 | 09:25 AM
  #36  
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Originally Posted by affalterthought
HIT up Gravity101. He told me he used 60MM (for 15MM spacers) bolts and his shop painted them black as they only come in silver.
Correct. Don't know the brand I was given though.

http://www.hrsprings.com/applications/bolts

I'm sure someone can tell what seat type and thread type a GLC uses. For 20mm spacers, 65mm bolts will be required.
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Old Oct 7, 2019 | 12:02 PM
  #37  
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Can anybody tell me what is the wheel offset front and rear on factory 21-inch wheels for GLC63S?
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Old Oct 7, 2019 | 03:39 PM
  #38  
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Originally Posted by tedboss1
Can anybody tell me what is the wheel offset front and rear on factory 21-inch wheels for GLC63S?
9.5" +30 front
10" +28 rear

R.K.
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Old Mar 18, 2020 | 09:14 AM
  #39  
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I am thinking the magic number for the 43 with 21" wheels is 15mm(F) front 25mm(R) rear.
From research I believe Gravity1 I is running 10/15 and TOOGECKO is running 15/20 with the 20" wheels.
The front on Gecko's 43 looks perfect but I think the rear could go to 25MM.
Has anyone done this set up on their 43 with the 21's as the closest I have found is JesseRohr who did 20/25 on his 63 with 21's.

Last edited by affalterthought; Mar 18, 2020 at 09:34 AM.
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Old May 1, 2020 | 11:11 PM
  #40  
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Originally Posted by affalterthought
I am thinking the magic number for the 43 with 21" wheels is 15mm(F) front 25mm(R) rear.
From research I believe Gravity1 I is running 10/15 and TOOGECKO is running 15/20 with the 20" wheels.
The front on Gecko's 43 looks perfect but I think the rear could go to 25MM.
Has anyone done this set up on their 43 with the 21's as the closest I have found is JesseRohr who did 20/25 on his 63 with 21's.
Did you end up to do spacer ?
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Old Aug 6, 2020 | 04:45 PM
  #41  
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Contemplating 12MM all around / 15/20MM or 15/25MM . Can anyone suggest a vendor they have worked with and trust. Trying to get these ordered and done with my tune.

Last edited by affalterthought; Aug 6, 2020 at 04:58 PM.
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Old Aug 6, 2020 | 09:27 PM
  #42  
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nice thread, now I'm really confused lol. Looking for just a small bump out on a GLC63 with 21's. Hate having vibration issues associated with wheel spacers, usually end up just purchasing wheels and tires to make it correct fitment avoiding spacers all together.
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Old Aug 6, 2020 | 10:22 PM
  #43  
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Originally Posted by affalterthought
Contemplating 12MM all around / 15/20MM or 15/25MM . Can anyone suggest a vendor they have worked with and trust. Trying to get these ordered and done with my tune.
I pull the trigger and went for 15mm all around from ECS and 60mm bolts from 42 Draft designs . That was the only place I found them in black .
Let me know if you need parts #

Last edited by lanoipat; Aug 6, 2020 at 10:28 PM.
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Old Aug 7, 2020 | 09:02 AM
  #44  
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Originally Posted by lanoipat
I pull the trigger and went for 15mm all around from ECS and 60mm bolts from 42 Draft designs . That was the only place I found them in black .
Let me know if you need parts #
Could you share pix ? Any issues with vibration ?

Last edited by affalterthought; Aug 7, 2020 at 09:19 AM.
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Old Aug 7, 2020 | 10:56 AM
  #45  
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Originally Posted by affalterthought
Could you share pix ? Any issues with vibration ?
No vibration . That was my main concern but no change . I will take picture tomorrow .
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Old Aug 7, 2020 | 12:41 PM
  #46  
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Would def appreciate the part numbers if you have them - Thanks
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Old Aug 7, 2020 | 04:31 PM
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Here are the #
From 42 draft designs Black M14x1.5 Ball Seat Extended Lug Bolts

(Length: 60mm) 42-886-600

From ECS tuning DR Series Wheel Spacers - 15mm (1 Pair) Black
ES#: 2730959
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Old Aug 8, 2020 | 05:47 PM
  #48  
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Thanks Ianiopat. Quick update: Got the first thing done off the list of to do's (EUROCHARGED TUNE (480/528). Best money spent yet. Initial impressions: Throttle response is immediate and car now pushes me back in the seat. It is clearly noticeable on the butt-dyno for sure. He didn't have dyno-time otherwise I would have done before and after (but that is for another day). The car is still learning and with cooler temps she should run even better. Caught myself a couple of times just passing cars on the highway because it was effortless then was shocked(not really) to see I was going well above the posted speed limit. I will hold off saying the car has been transformed but the S**T-eatin grin on my face was validation enough on the ride home. The 43 has officially woken up !

Last edited by affalterthought; Sep 15, 2020 at 08:14 PM.
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Old Aug 9, 2020 | 11:25 PM
  #49  
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Originally Posted by affalterthought
Thanks Ianiopat. Quick update: Got the first thing done off the list of to do's (EUROCHARGED TUNE (460/528). Best money spent yet. Initial impressions: Throttle response is immediate and car now pushes me back in the seat. It is clearly noticeable on the butt-dyno for sure. He didn't have dyno-time otherwise I would have done before and after (but that is for another day). The car is still learning and with cooler temps she should run even better. Caught myself a couple of times just passing cars on the highway because it was effortless (then was shocked(not really) to see I was going well above the posted speed limit). I will hold off saying the car has been transformed but the ****-eatin grin on my face was validation enough on the ride home. The 43 has officially woken up !
Good to ear
I have to take pictures of my car with the spacers , will do it tomorrow
With the tune , any change on the exhaust sound ?
What about gas mileage ?
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Old Aug 10, 2020 | 08:38 AM
  #50  
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Exhaust is def louder. More pop's n bangs for sure. Gas mileage no idea. Just got it done on Saturday and I WFH so I don't drive to from work everyday.
I just turned 12k and the car is 2 years old.

Last edited by affalterthought; Aug 10, 2020 at 01:32 PM.
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