Tire measuring for edge input.

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Mar 12, 2010 | 10:31 PM

wacki

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Tire measuring for edge input.

How do you measure your tire in inches. From the ground to the top of the tire. I have 275/60 R20.

Mar 12, 2010 | 10:49 PM

BlackFX4inTN

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From: Cordova,TN

Quote:

Originally Posted by wacki

How do you measure your tire in inches. From the ground to the top of the tire. I have 275/60 R20.

your tire diameter is 33"
http://www.4wheelparts.com/aux_incl/tire_calculator.htm

Mar 12, 2010 | 11:03 PM

wacki

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Nice link, Thankyou.

Mar 13, 2010 | 06:06 AM

shotgunz

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From: NC

Doesn't the Edge want the circumference (in mm)? Not sure, just remembering other posts.

If so, the unloaded circumference is 2699mm. 3% squish is 2618; 4% is 2591; and 5% is 2564.

Mar 13, 2010 | 12:10 PM

glc

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From: Joplin MO

To calculate circumference in mm when height in inches is known:

Height x 25.4 x 3.14

33 x 25.4 x 3.14 = 2632

Close enough for government work.

Mar 13, 2010 | 12:19 PM

Bluejay

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From: Burleson/Athens/Brownsboro, TX

Quote:

Originally Posted by glc

To calculate circumference in mm when height in inches is known:

Height x 25.4 x 3.14

33 x 25.4 x 3.14 = 2632

Close enough for government work.

Only for the Dems.

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Jim

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