This tool is used to identify if your case is 20, 40, 60 or 80 on the main bearings. Just lay it in the main bearing saddle to see which one it is.
Empi Bench Mount Engine Stand or Transmission Stand for VW Air-Cooled
EMPI 00-5756-0 DECK HEIGHT MEASURING TOOL FOR VW AIR COOLED ENGINES
EMPI 5760 End Play Measuring Tool for VW Air-Cooled Bug Bus Ghia Type 1 2 3 Sand
Empi 5717 Distributor Drive Gear Puller Or Installer For Vw Air-cooled Engine
EMPI 00-5756-0 Deck Height Measuring Tool for Type 1 VW Air Cooled Engines