The mercedes_300sl_10.zip file you have requested: Modifications / Cars / foreign / merc benz / Mercedes 300SL - 1.72mb is not available. Perhaps try browsing all files for the game Need for Speed High Stakes and upload any files you want to share or are missing. This is the only information we could locate:
Add on car for the demo of Need For Speed 4 (replaces the Porsche 911)
Title: Mercedes 300 SL Gullwing
Files included : M300.viv, Mercedes_300SL_readme.txt, Mercedes_300SL_patch.bat
Version : 1.0
Releasedate: 15. An addon model of a Mercedes 300SL for NFS: High Stakes.