Been there, done that.
Guys, I listed this in a previous post. The ones you want are 7.7, they are longer then stock push rods, but are SHORTER for the chevy small block v8 (which is what they are really made for). I already, have 3,000 miles on mine, and I installed them just over a month ago. My viper tech is coming over tonight, and we are going to just do a recheck, just to make sure all is cool. Again, the part number I listed for comp cams in my previous post IS THE CORRECT part number. AND NO, THERE IS NO DIFFERENCE BETWEEN THE REQUIRED PUSHROD FOR THE T&D/MOPAR ROCKERS FOR A 96-02 viper.
-Jon