MPS maintains the factory handlebar range of motion so when improving the mechanical advantage at the handlebars, the trade off is a reduced output range of motion at the ski. In simple terms, the turning radius will not be as tight. When trail riding, the increased turning radius has no effect and is not a concern. You will notice the loss of turning radius doing slow speed maneuvers in parking lots or when trying to make a u-turn on the trail. Reverse quickly makes up for this.
Retail for Pro Cross kit ( Viper & Sidewinder)…$380
Retail for Delta Box kit (Pre EPS Apex, Vector, Venture, Rage, Attak & RS Venture)… $250