C4 Corvette L98 (85-91) Fuel Pressure Regulator Cover Screw Replacement

[@lolguppyo]

I had the same problem 😂 I ordered so many different sizes

[@samstrolia]

@lolguppyo yeah I ended up finding the correct size mentioned on one of the corvette forums luckily, didn't have to guess about it. Other option would be to use a thread pitch gauge and find the other measurements with a digital caliper. Cheers