95.5-2004 Tacomas & 96-2002 4Runners 4th gen pickups and 3rd gen 4Runners

how to read tires?

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Old Apr 19, 2005 | 03:39 PM
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2wheelBLACKOUT's Avatar
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how to read tires?

sup yotatech, can you help me clarify how to read tire size.
what is:

LT285/75R-16 10 ply

what is LT?
what is R ?
what is ply?

33 x 12.5R 16LT

what is R?
what is LT?

thanks
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Old Apr 19, 2005 | 03:43 PM
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From: Nor*Cal
Originally Posted by 2wheelBLACKOUT
sup yotatech, can you help me clarify how to read tire size.
what is:

LT285/75R-16 10 ply

what is LT?
what is R ?
what is ply?
LT=light truck
R=Radial
Ply=how many plies are in the tire construction, more plies means it can handle more weight

33 x 12.5R 16LT

what is R?
what is LT?
R=radial
LT=light truck



just an FYI almost all tires sold nowadays are radial... very few are biasply as they ride like butt on the street
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Old Apr 19, 2005 | 03:43 PM
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Almost everything you want to know about tires can be found on my page, below:

http://www.4crawler.com/Diesel/Tires.shtml#SIDEWALL
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Old Apr 19, 2005 | 03:49 PM
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thanks for clarifying. oh one more thing, what is the difference between the 2 tires.

LT285/75R-16 10ply and

33x12.5R16LT

Last edited by 2wheelBLACKOUT; Apr 19, 2005 at 03:57 PM.
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Old Apr 19, 2005 | 04:08 PM
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From: Portland, OR
285/75/16 = 32.8x11.2
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Old Apr 19, 2005 | 04:10 PM
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From: Nor*Cal
the difference is one is set in metric and the other that is in inches is not
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Old Apr 21, 2005 | 10:22 AM
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From: 100 miles offshore as much as possible, & Springfield Oregon USA
and the 285 is generally an inch narrower than than a 33x12.50

other things may be different too, you have too look up the spec for that particular LT and see what the ply rating is, the load range, heat range, etc... Tires aren't simple.
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Old Apr 21, 2005 | 10:24 AM
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From: Nor*Cal
Originally Posted by Flamedx4
Tires aren't simple.

but not rocket science if you know what and where to look
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Old Apr 21, 2005 | 01:32 PM
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http://www.tirerack.com/tires/tirete....jsp?techid=46
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