...These photos will show the rubber tie-downs used by the Porsche factory on the 914-6 GT race cars. The rubber tie-downs were manufactuered by GHE (notice the square mid-section as well as the "GHE" logo incorporated in the rubber handle)...
GT Front and Rear Trunk Lid Rubber Latches
GT Rear Trunk Lid Rubber Tied-Down Latches 800 dpi