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01-17-2007, 03:16 AM
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Wheel size decipher???
Can anyone explain the wheel dimensions as far as the end letter code goes?
The sticker inside my door jam has info on the tire size, psi, and rim size.
what I don't know is what the letter at the end stands for.
For example...
My tire size is 285/75/16 C
My rim size is 7.50 X 16 J
I have a trailer that has rim size 5.50 X 16 F
What are these letters on the ends of the sizes? C, J, F ???
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01-17-2007, 03:41 AM
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Re: Wheel size decipher???
Quote:
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Originally Posted by Lex_Ordo
Can anyone explain the wheel dimensions as far as the end letter code goes?
The sticker inside my door jam has info on the tire size, psi, and rim size.
what I don't know is what the letter at the end stands for.
For example...
My tire size is 285/75/16 C
My rim size is 7.50 X 16 J
I have a trailer that has rim size 5.50 X 16 F
What are these letters on the ends of the sizes? C, J, F ???
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Good question
RYD
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01-17-2007, 06:20 AM
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Hummer Veteran
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Join Date: Sep 2006
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Re: Wheel size decipher???
Speed rating.
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01-17-2007, 12:36 PM
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Re: Wheel size decipher???
Quote:
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Originally Posted by Khoolhandz
Speed rating.
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for the rims ??????
RYD
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01-17-2007, 02:49 PM
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Re: Wheel size decipher???
Quote:
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Originally Posted by Khoolhandz
Speed rating.
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Not correct....
On a truck tire, labeled LT, the letter following the tire size is the load rating and pertains to the number of plys.
On other tires, the load range consists of two numeric characters followed by the speed rating.
In addition, there is NO "C" speed rating.
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01-17-2007, 09:01 PM
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Re: Wheel size decipher???
Quote:
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Originally Posted by f5fstop
Not correct....
On a truck tire, labeled LT, the letter following the tire size is the load rating and pertains to the number of plys.
On other tires, the load range consists of two numeric characters followed by the speed rating.
In addition, there is NO "C" speed rating.
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f5,
As I read him he's asking what the letter means on the rim, not the tire.
RYD
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REMEMBER
History, be it in 1 Year, 10 Years, a Hundred Years or One Thousand, will show that those people who voted for John McCain in the United States Presidental Election of 2008 were true patriots...
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01-17-2007, 09:23 PM
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Re: Wheel size decipher???
Quote:
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Originally Posted by RubHer Yellow Ducky
f5,
As I read him he's asking what the letter means on the rim, not the tire.
RYD
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His quote:
What are these letters on the ends of the sizes? C, J, F ???
And I believe the rim is the same rating.....
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01-17-2007, 11:22 PM
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Re: Wheel size decipher???
Where you been F5..??  |
01-18-2007, 12:20 AM
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Re: Wheel size decipher???
Quote:
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Originally Posted by Viet Nam Vette
Where you been F5..?? |
Here, there, and nowhere...
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01-18-2007, 04:46 AM
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Re: Wheel size decipher???
It indicates the shape of flange.
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01-18-2007, 04:46 AM
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Re: Wheel size decipher???
Quote:
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Originally Posted by BB
It indicates the shape of flange.
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OMG!!!!!
Talk about a sleeper!!!!!  |
01-18-2007, 12:01 PM
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Re: Wheel size decipher???
Quote:
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Originally Posted by BB
It indicates the shape of flange.
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good info, i did not know that about a flange....
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01-18-2007, 02:18 PM
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Re: Wheel size decipher???
wow very nice!
Someone asks and someone else has the answer. I love this place! 
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2009 Gray H3T, Aventure Pkg, 4 speed Auto, Brush Guard, Trailer Pkg., Elec Driver's Seat, 6CD audio, Slant back cap.
Gone: 2006 Red H3, Aventure Pkg, 5 Speed, Monsoon, Brush Guard, Rubber Foor mats, Trailer package, Chrome Fuel door, Engine Block Heater.
"You?re making the choices about whether you want to drive a little extra more or not drive extra more."
29-Jul-2008
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01-21-2007, 06:50 PM
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Re: Wheel size decipher???
Thanks!
I want to thank all that have chimed in here and there for all the questions I asked and didn't ask. The informaion I have learned reading the posts on this board has been outstanding.
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02-01-2007, 05:09 PM
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Elcova Newbie
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Join Date: Nov 2006
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Re: Wheel size decipher???
Markings on the rim "J" indicate the name designation of the bead to bead rim contour which defines dropwell dimensions and also defines the tire part of the flange.
Tire and Rim Association defines these in their Yearbook, along with tire size information and valve types.
There are many many many different contour types...
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02-01-2007, 06:23 PM
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Re: Wheel size decipher???
It means tires cost more for the H3
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