For those looking for an inexpensive wider ski these are the solution. These skis are 7" wide and a conventional single keel. They are blow molded which makes them extremely light as well. Snowtrackers are available for these as well. I've designed my own shim kit which will allow the use of stock ski rubbers, and also keeps cost down. If mounting on a Sidewinder or Viper the ski rubber will need some minor trimming as outlined in my curve ski install instructions. Below is some pricing.
Set of Skis with mounting kit....175
Semi Aggressive snowtrackers…..200
6" Slim Jim Pair... 150
4" Slim Jim Pair....120
4" conventional carbides....65
6" conventional carbides...80