3 ms·

https://upload.wikimedia.org/wikipedia/commons/f/ff/NYCS_DUDLEY_127_LBS.png https://upload.wikimedia.org/wikipedia/commons/f/ff/NYCS_DUD... 3" equals to 76.2mm

https://upload.wikimedia.org/wikipedia/commons/f/ff/NYCS_DUDLEY_127_LBS.png https://upload.wikimedia.org/wikipedia/commons/f/ff/NYCS_DUD... 3" equals to 76.2mm, which leaves only 8.8mm. No way.

SoftTalker 4y ago
True, I didn't think about how close these gauges were, and was assuming adequate space for the inner and outer rail.