GOLFMK8
GOLFMK7
GOLFMK6
GOLFMKV

Perfectly Flush Offset

Phantom X

New member
Location
USA (SC)
I kinda got tired of people asking things like: What size spacers will make me flush? And, what offset will be the most flush? So......I have pictures and measurements.

The seemingly flat portion of the MK7 fenders is not straight up and down. It actually angles in toward the tires by a few millimeters.

In the pictures I have included measurements from the innermost portion of fender to the outermost portion, and measurements from the wheel rim/lip/edge that offset is based on to the outermost portion of the fender.

The distance from inner to outer of the REAR fender is 5mm. (shown in 1st picture)
The distance from rim to outer of the REAR fender is 28mm. (shown in 2nd picture)

So if you want the front to be "flush" with the outer edge of the fender reduce overall offset by 28 (assuming factory Austin wheels) and reduce offset by 23 if you want to be "flush" with inner edge of the fender.

The distance from inner to outer of the FRONT fender is 3mm. (shown in 3rd picture)
The distance from rim to outer of the FRONT fender is 15mm. (shown in 4th picture)

So if you want the rear to be "flush" with the outer edge of the fender reduce overall offset by 15 (assuming factory Austin wheels) and reduce offset by 12 if you want to be "flush" with inner edge of the fender.

I'll also include the factory wheel specs so you can everything you need here.

18 x 7.5 +49 Offset 5 x 112 PCD 57.1 Hub


If you want to put on 8.5" wide wheels, the "flush" offsets would be either 34 (33.7) for the rear and 47 (46.7) for the front using outer edge of fender.

But this is not a perfect world so you should probably just stick with the 45 that everyone probably already told you.



Disclaimer: Even though all test were performed in a strict and controlled environment your individual results may vary. The Level was straight and I was using a highly accurate and calibrated plastic Smokey the Bear ruler. Its all very scientific and you might not understand.


[/URL][/IMG]

[/URL][/IMG]

[/URL][/IMG]

[/URL][/IMG]
 
Last edited:

Dark Anghell1

Ready to race!
Location
Seattle
I would adjust some of these calculations. They assume wheels travel straight up and down, so when car is lowered, wheel curves inward. So you could run a lower offset than what's mentioned and still be "flush". However at stock height your measurements should be spot on.
 

Phantom X

New member
Location
USA (SC)
Well of course it assumes stock, I can't take into account every different suspension setup. I mean, I'm an engineer not a magician.:D
 

JonnysChillCousin

Ready to race!
Location
Wetcoast
18x8 et 35
18x8.5 et 40

are all flush.

225/40/18 tire for 8"
235/40/18 tire for 8.5" wheels

These are specs for a stock height.

If you want exact tire size and offset for a lowered car, ask me.
 

jolebole

Ready to race!
Location
Chicago
What is the scenario if we use stock wheels and spacers? Most guys here use 20mm on the rear and 15mm front. Your measurements show that there is more distance rim/fender in the front.
 

Jordanwho

New member
Picking up my TSI tomorrow and would love some help with this. I'm about to order a set of custom wheels and need to sort out wheel specs. I'm experienced with wheel offsets and widths but not on this platform. I have absolutely no reference.

I'm wanting to run the widest wheels as possible with the most aggressive offset as possible, without having to dial in camber, do guard work or run spacers. I also want to stay legal within Australian laws. So after saying all that it probably doesn't leave me with much haha. I'm planing of lowering the car on H&R super sport springs and happy to run a safe amount of stretch.

So after saying all of that, can anyone share some pics/info that could help me. Is there anyone of there running a similar setup? Any info will be appreciated.

Thanks in advance.
 

VMRWheels1

Ready to race!
Location
Anaheim, CA
Picking up my TSI tomorrow and would love some help with this. I'm about to order a set of custom wheels and need to sort out wheel specs. I'm experienced with wheel offsets and widths but not on this platform. I have absolutely no reference.

I'm wanting to run the widest wheels as possible with the most aggressive offset as possible, without having to dial in camber, do guard work or run spacers. I also want to stay legal within Australian laws. So after saying all that it probably doesn't leave me with much haha. I'm planing of lowering the car on H&R super sport springs and happy to run a safe amount of stretch.

So after saying all of that, can anyone share some pics/info that could help me. Is there anyone of there running a similar setup? Any info will be appreciated.

Thanks in advance.

With your requirements you'd be looking at 18x8.5 ET45. It's about as aggressive as you can go before getting into all the extra work you mentioned.
 

Tussle

Passed Driver's Ed
Location
Southern Oregon
28mm spacers on the rear will stick out about 8mm. On the 8.5 et 45 rims you are good to go with that on the front, and a 5mm spacer in the rear to make it look the same front and back. Both setups are close to flush. Much more in the front or rear and I suspect serious rubbing may ensue without fender modification. Not trying to start problems but I have run both setups, stock rims both stock height and lowered on 15/20's, and currently run 19x8.5 et 45 with 5mm on the rear. Tires may also be a factor as all are slightly different. I have run stock, and now am running 235/35/19's.
 

Attachments

  • image.jpg
    image.jpg
    573.9 KB · Views: 68,751

IanVivint

New member
28mm spacers on the rear will stick out about 8mm. On the 8.5 et 45 rims you are good to go with that on the front, and a 5mm spacer in the rear to make it look the same front and back. Both setups are close to flush. Much more in the front or rear and I suspect serious rubbing may ensue without fender modification. Not trying to start problems but I have run both setups, stock rims both stock height and lowered on 15/20's, and currently run 19x8.5 et 45 with 5mm on the rear. Tires may also be a factor as all are slightly different. I have run stock, and now am running 235/35/19's.


I am planning on running 19's. Do you know if these will fit with 235/35/19 tires on stock MK7?

 
Top