Thread: Tires
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Old 04-23-2013, 11:31 PM
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wheelerd wheelerd is offline
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Join Date: Dec 2007
Boat: 2005 X2
Location: Central Alberta, Canada
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Originally Posted by thatsmrmastercraft View Post
As far as running passenger tires, that is what is used in the low profile trailers, but XL tires are used which have a stiffer sidewall than a P-metric passenger tire. Sidewall flexing generates heat, which, as I have said, kills tires.
Typically trailers have much more side to side sway, therefore more lateral pressure on the sidewalls than on a passenger vehicle, hence the recommendation for specific tires for trailers. Not that passenger tires might work for someone for years if they only do a short tow back and forth to a lake. But with a $30k boat sitting on the trailer, the extra couple hundred dollars every few years for trailer-specific tires is worth the piece of mind.

Consider also, if a tire ever did blow and cause damage as a result, I think the insurance company could get ornery if an investigation showed passenger tires were installed on the trailer.
"For every complex problem there is an answer that is clear, simple, and wrong." (Henry Louis Mencken)
2005 X2, Viper Red, MCX, OJ TZ-X5 prop, PPass, rear 750 sacs, KGB, IBS, Bennett Wake Plate, custom wake gate
(previous) 2001 X5, 1991 TriStar 190
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