Edmunds GEN V suspension walk-around.

[Ev1E9]

http://www.edmunds.com/car-reviews/track-tests/2013-srt-viper-gts-suspension-walkaround.html

 

[SSGNRDZ_28]

So it looks as if the Sidewinder II wheels may be slightly lighter than the original Sidewinders? Hard to tell exactly how much with the tires mounted.

56.4 pounds Sidewinder II w/ Pirelli P Zero Corsa
57.2 pounds Sidewinder w/ PS2

according to this thread:

http://forums.viperclub.org/threads...idewinders-vs-H-Spokes?highlight=wheel+weight