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Old 10-19-2019, 01:42 PM   #1
pips063
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L. R

Can someone explain the difference on the S637 ST235/85-16. The L versus the R speed rating and the L is $36 more expensive and they seem to be the same tire
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Old 10-19-2019, 02:20 PM   #2
BB_TX
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Click and scroll down page for chart. Although an R hardly seems appropriate for an ST tire.

https://www.discounttire.com/learn/s...0aApxoEALw_wcB
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Old 10-19-2019, 02:48 PM   #3
pips063
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thx for the reply bb, i'm wondering if the r rated is a 10 ply and the l is a 14 ply??
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Old 10-19-2019, 02:51 PM   #4
Carl n Susan
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I sure don't see a R speed rating for the two S637 ST tires (80 v. 85 aspect ratio). Both are "L's according to Sailun

https://www.sailuntire.ca/PLT/S637st.html
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Old 10-19-2019, 02:56 PM   #5
BB_TX
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I really can’t see any trailer actually having an R rating. That site has a complete list of speed codes. But some trailer tire sites only show three codes and none near R.
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Old 10-19-2019, 02:57 PM   #6
pips063
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greeting's neighbor, looking @ walmart online,item#575278215($132)&#573106900($168)
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Old 10-19-2019, 03:03 PM   #7
rohrmann
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You may be seeing the R in the size, but that is indicating radial.
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Old 10-19-2019, 03:17 PM   #8
Carl n Susan
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They are both the same time with a speed rating of "L" (75 MPH). The difference in cost is due to the 2 day shipping.
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Old 10-19-2019, 03:49 PM   #9
pips063
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thx for the time& answers..i wish i could post the 2 tires on the walmart site but i'm technically challenged
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Old 10-19-2019, 04:09 PM   #10
Carl n Susan
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The $168 one (2 day delivery)
https://www.walmart.com/search/?query=573106900






The $132 one delivered by Oct 30th.
https://www.walmart.com/ip/Sailun-S6...Tire/430853805
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Old 10-19-2019, 04:27 PM   #11
pips063
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U have same item#...if U click on $132 tire's see more details it will show R rated
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Old 10-19-2019, 04:36 PM   #12
Carl n Susan
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Yea, that $132 does say that when you click on more info, but it is wrong. A "R" speed rating is 106 MPH.
Attached Images
File Type: png Sailun @ Walmart Wrong Speed Rating.png (13.7 KB, 0 views)
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Old 10-19-2019, 04:43 PM   #13
pips063
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thx kind sir
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Old 11-03-2019, 04:34 PM   #14
pips063
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sailun

carl you were correct on the(R) and the shipping charges..great price on the sailuns @ walmart
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