JapCarForum Cars, Cars, Cars! Wheels & Tyres How to measure wheel offset

How to measure wheel offset

How to measure wheel offset

FirebirdPhil
Posting Freak
7,101
04-06-2020, 11:51 AM
#1
So for some reason you need to know the offset of your wheels???? Well its easy lol:

The offset should be marked on the wheel.

However you can measure it yourself with the wheel off the car.

Lay the wheel & tyre on the ground (outside up) and measure the distance from the ground to the hub mounting face using a tape rule (DIM A).

Turn the wheel over (outside down) and measure the distance from the ground to the hub mounting face again (DIM B).

Subtract DIM B from DIM A and divide the answer by 2 to get the offset.

EG: DIM A = 167.5mm; DIM B = 97.5mm; DIM A - DIM B = 70mm; offset = 35mm

Simples.

"Life's goal is not to arrive safely at the grave in a well preserved body. But, rather to skid in sideways........
totally worn out and broken, shouting 'Holy ****, WHAT A RIDE!'"
FirebirdPhil
04-06-2020, 11:51 AM #1

So for some reason you need to know the offset of your wheels???? Well its easy lol:

The offset should be marked on the wheel.

However you can measure it yourself with the wheel off the car.

Lay the wheel & tyre on the ground (outside up) and measure the distance from the ground to the hub mounting face using a tape rule (DIM A).

Turn the wheel over (outside down) and measure the distance from the ground to the hub mounting face again (DIM B).

Subtract DIM B from DIM A and divide the answer by 2 to get the offset.

EG: DIM A = 167.5mm; DIM B = 97.5mm; DIM A - DIM B = 70mm; offset = 35mm

Simples.


"Life's goal is not to arrive safely at the grave in a well preserved body. But, rather to skid in sideways........
totally worn out and broken, shouting 'Holy ****, WHAT A RIDE!'"

Sparkystav
Administrator
14,683
04-06-2020, 11:59 AM
#2
Good post mate!

OutlawJapClub Admin Team
Sparkystav
04-06-2020, 11:59 AM #2

Good post mate!


OutlawJapClub Admin Team

FirebirdPhil
Posting Freak
7,101
04-06-2020, 12:09 PM
#3
Just something I came across - may help someone which is why we are all here lol.

"Life's goal is not to arrive safely at the grave in a well preserved body. But, rather to skid in sideways........
totally worn out and broken, shouting 'Holy ****, WHAT A RIDE!'"
FirebirdPhil
04-06-2020, 12:09 PM #3

Just something I came across - may help someone which is why we are all here lol.


"Life's goal is not to arrive safely at the grave in a well preserved body. But, rather to skid in sideways........
totally worn out and broken, shouting 'Holy ****, WHAT A RIDE!'"

purplewitch
Posting Freak
3,953
04-06-2020, 01:15 PM
#4
I'm not

[SIGPIC][/SIGPIC] [COLOR="DarkOrchid"]That symbol on the side of my door.. Definition by FirebirdPhil 'Translated it means -
"try to overtake - go on give it a go I dare you......." [/COLOR]
I'm not an Outlaw; I'm a Poutlaw! Purple Supras are the bestest! I love purple .. a lot lot lot Smile
Follow us on Twitter and join us on Facebook
purplewitch
04-06-2020, 01:15 PM #4

I'm not


[SIGPIC][/SIGPIC] [COLOR="DarkOrchid"]That symbol on the side of my door.. Definition by FirebirdPhil 'Translated it means -
"try to overtake - go on give it a go I dare you......." [/COLOR]
I'm not an Outlaw; I'm a Poutlaw! Purple Supras are the bestest! I love purple .. a lot lot lot Smile
Follow us on Twitter and join us on Facebook

Stoney
Posting Freak
2,117
04-06-2020, 03:36 PM
#5
purplewitch I'm not

You're not here?

[Image: tempsig2.jpg]
Confusedad: It was a tough call to make, but the Supercharged IS200 is being retired. Confusedad:
Stoney
04-06-2020, 03:36 PM #5

purplewitch I'm not

You're not here?


[Image: tempsig2.jpg]
Confusedad: It was a tough call to make, but the Supercharged IS200 is being retired. Confusedad:

purplewitch
Posting Freak
3,953
04-06-2020, 11:08 PM
#6
where? no i'm not there

[SIGPIC][/SIGPIC] [COLOR="DarkOrchid"]That symbol on the side of my door.. Definition by FirebirdPhil 'Translated it means -
"try to overtake - go on give it a go I dare you......." [/COLOR]
I'm not an Outlaw; I'm a Poutlaw! Purple Supras are the bestest! I love purple .. a lot lot lot Smile
Follow us on Twitter and join us on Facebook
purplewitch
04-06-2020, 11:08 PM #6

where? no i'm not there


[SIGPIC][/SIGPIC] [COLOR="DarkOrchid"]That symbol on the side of my door.. Definition by FirebirdPhil 'Translated it means -
"try to overtake - go on give it a go I dare you......." [/COLOR]
I'm not an Outlaw; I'm a Poutlaw! Purple Supras are the bestest! I love purple .. a lot lot lot Smile
Follow us on Twitter and join us on Facebook

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