ZL1 Addons Premium bolt on Jack Points - 4 pack Compatible with C6 and C7 Corvette And late model Porsche IN STOCK! This is a set of 4 Bolt On Premium jack points for the Porsche or C7 and C6 Corvette, floor jack or lift. Beveled to not catch on any road serface 9/16 in in depth Used to protect underside body rocker panel. 100% money back guarantee! 4 Jack points work great with a 4 point lift or floor jack! MADE IN USA