Q: What is the cut out required to mount this behind the panel?
This instrument requires a 2-1/4" cutout to mount it behind the panel. The depth is approximately 2"
Q: I need a pair of 4 foot leads for this dual EGT guage to connect to my Rotax 503. Any suggestions?
The wire needed for this is part number 10-18600 (type K).
Q: Where does it show which sending unit/probe for this EGT gauge? What is the part #, or are they included?
The probes listed in the accessories section will work with this gauge.