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12-03-2006, 03:43 PM
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#1
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10 Second Club; Has fan club
Join Date: Dec 2005
Location: Delmont nj
Posts: 4,369
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simple question on tires
Kid Racer and I cant seem to agree on something here and i would appreciate everyones views on this one-
we have a tire lets say its 245 50 15
What is the first number? the height or the treadwidth?
Me- treadwidth in mm kidracer says its the height
whats the second number ? the aspect ratio (height) or treadwidth
me- aspect ratio kid racer- width
3rd number is the rim size
we agreed on that one lol
EDIT: now i know there are certain instances for slicks and All terrain tires EX 26x10.50x16 or 35X12.50x 16, but we werent talkin about those
__________________
01' Z06 62k miles. Vararam, Longtubes, off road xpipe, tuned by me. Times TBA
2001 Corvette, Bolt ons , tuned 10.75@124.56 mph 1.38 60' Sold
1997 Saturn Sc1 5spd DOHC swapped
Bolt ons, decked head, stock intake cam on exhaust side, lotsa weight redux
13.22@102.32 mph 1.93 60'
12's on moda? One day
Last edited by 98tadriver; 12-03-2006 at 04:00 PM.
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12-03-2006, 03:49 PM
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#2
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2007 Member of the Year
Join Date: Oct 2004
Location: Seabrook, TX
Posts: 14,281
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245 = width in mm, 50 = height in percentage of the width, 15 = wheel size
__________________
WF=DF
Kommandant of the ACL (Anti Canadian League)
Quote:
Originally Posted by LTb1ow
Junk the pos, spend the money on beer, acquire headache.
Same result cept this headache doesnt last months.
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12-03-2006, 03:49 PM
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#3
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11 second club / Moderator
Join Date: Aug 2004
Location: West Berlin, NJ
Posts: 7,148
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first number is treadwidth...
i beleive its in millimeters .. or centimeters ... or something metric
245 is tread width ..
50 means 50% of the tread width is the sidewall height
15 is rim size
at least thats what i been telling my self for a long time
__________________
2001 Trans Am WS6 •SLP Loudmouth II •UMI Suspension •12.857 @ 109.57
1996 Trans Am WS6 •Pacesetter Longtubes •Strange 12 Bolt •Spohn Suspension •11.152 @ 123.85
Last edited by deadtrend1; 12-03-2006 at 03:51 PM.
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12-03-2006, 03:50 PM
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#4
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11 second club / Moderator
Join Date: Aug 2004
Location: West Berlin, NJ
Posts: 7,148
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DAMN YOU FIDGET ... you snuck in there
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12-03-2006, 03:50 PM
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#5
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NJFBOA Co-Founder
Join Date: Jul 2004
Location: All up in your kool aid!
Posts: 12,235
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example 245/50-15
245 = tread face width in mm
/45 = aspect ratio, sidewall height is 50% of the tread face width
-15 = rim size in inches, 15inch rim
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12-03-2006, 03:51 PM
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#6
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2007 Member of the Year
Join Date: Oct 2004
Location: Seabrook, TX
Posts: 14,281
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Quote:
Originally Posted by NJSPEEDER
example 245/50-15
245 = tread face width in mm
/45 = aspect ratio, sidewall height is 50% of the tread face width
-15 = rim size in inches, 15inch rim
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haha, the old man can't even remember that he typed in "50" not "45" half a second beforehand
__________________
WF=DF
Kommandant of the ACL (Anti Canadian League)
Quote:
Originally Posted by LTb1ow
Junk the pos, spend the money on beer, acquire headache.
Same result cept this headache doesnt last months.
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12-03-2006, 03:57 PM
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#7
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11 second club / Moderator
Join Date: Aug 2004
Location: West Berlin, NJ
Posts: 7,148
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how many times are people going to say the same thing just with different wording ....
__________________
2001 Trans Am WS6 •SLP Loudmouth II •UMI Suspension •12.857 @ 109.57
1996 Trans Am WS6 •Pacesetter Longtubes •Strange 12 Bolt •Spohn Suspension •11.152 @ 123.85
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12-03-2006, 04:17 PM
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#8
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12 Second Club
Join Date: Sep 2004
Location: Vineland
Posts: 928
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ron wins...end of discussion.
__________________
87 iroc with the usual go fast stuff
heavier than your half ton.
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12-03-2006, 08:02 PM
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#9
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Admin.
Join Date: Aug 2005
Location: Hamilton, NJ
Posts: 20,165
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First number (245) is section width. Not necessarily tread width. Sidewall to sidewall.
__________________
Vent Windows Forever!
The looser the waistband, the deeper the quicksand. Or so I have read.
Feather-light suspension, Konis just couldn't hold. I'm so glad I took a look inside your showroom doors.
Hey everybody, it's good to have you on the Baba-too-da-ba-too-ba-ba-buh-doo-ga-ga-bop-a-dop
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12-05-2006, 04:29 PM
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#10
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10 Second Club; Has fan club
Join Date: Dec 2005
Location: Delmont nj
Posts: 4,369
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Quote:
Originally Posted by BonzoHansen
First number (245) is section width. Not necessarily tread width. Sidewall to sidewall.
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not necessarily the the tread width but DEfinately not the height of the tire!! lol This is the point i was trying to get across to kid racer ill have to send him the link to this thread
__________________
01' Z06 62k miles. Vararam, Longtubes, off road xpipe, tuned by me. Times TBA
2001 Corvette, Bolt ons , tuned 10.75@124.56 mph 1.38 60' Sold
1997 Saturn Sc1 5spd DOHC swapped
Bolt ons, decked head, stock intake cam on exhaust side, lotsa weight redux
13.22@102.32 mph 1.93 60'
12's on moda? One day
Last edited by 98tadriver; 12-05-2006 at 04:31 PM.
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12-05-2006, 06:31 PM
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#11
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Join Date: Dec 2005
Location: Boston/North
Posts: 9,214
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http://www.racelinecentral.com/tires_sidewall.html
Quote:
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These numerals indicate the tire section width in millimeters. This is the dimension from sidewall to sidewall. A tire's section width will vary depending on the rim to which it is fitted. The section width will be larger on a wide rim and smaller on a narrow rim. Therefore, each tire is measured to specific rim width. (To convert millimeters into inches, divide by 25.4.)
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__________________
Quote:
Originally Posted by BonzoHansen
dumbass.
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12-08-2006, 09:53 PM
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#12
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2007 Member of the Year
Join Date: Oct 2004
Location: Seabrook, TX
Posts: 14,281
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jesus christ its explained already
__________________
WF=DF
Kommandant of the ACL (Anti Canadian League)
Quote:
Originally Posted by LTb1ow
Junk the pos, spend the money on beer, acquire headache.
Same result cept this headache doesnt last months.
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