Does The Rhino-Rack Vortex Aero Crossbar System for a 2010 Subaru Forester Use Fixed Mounting Points

Will Titan Rubber Tensioners part # TCMA1 Work with Pewag Chains PW1038

Will the Curt Hitch Ball # C40002 Fit in the Ball Mount Included in the Kit # C45036

What is the Distance From the Hitch Pin Hole to the Top of the Saris MHS Bike Rack for 1 Bike