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Trailing Arms?

2K views 7 replies 5 participants last post by  kccats 
#1 ·
This may be a stupid question but why don't new sleds have trailing arms? And what purpose did they serve on 80's and 90's models? The Independent front suspensions haven't changed much but nobody uses them..sorry if that sounds naive.
 
#3 ·
The better question is why did they exist for so long.
 
#7 ·
Interesting about the patent, since other vehicles have had A-arms for years.
 
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