|The ATS Engine Test Kit has all of the test equipment needed to check engine compression, synchronize magnetos, time aircraft engines, and test ignition leads all in one tool box. The complete kit contains our 2EM Differential Pressure Tester with Master Orifice; an 18MMXT Compression Tester Extension Tube; ATS E50 Magneto Synchronizer; an Eastern Technology E25 Timing Indicator; ATS E5 High Voltage Cable Tester; ATS950 Spark Plug Socket and a high impact Tool Box to keep everything organized.|
The pressure tester comes in a smaller, separate plastic case that will accommodate the spark plug extension. The other tools will fit in the larger plastic tool box provided, but as noted on previous review the box is not great. However the tools are good quality and buying them all at once offers a better value than buying them individually.
Happy with the quality of tools. Has everything you need to perform compression and magneto checks. I gave 4 stars because the box it came with doesnt secure items, its just any old tool box.
Per our tech: This kit will not work for Rotax motors. Rotax motors do not have magnetos or require timing checks. You'll want to use part number 12-00693 for the leakdown test, this is designed for the Rotax motor and has the 12mm adapter.
Per Vendor: Yes this will work on bores up to 5.25thousanths and I believe the Lycoming O-540 has a bore size of 5.125.
Yes, all these tools are made in the USA.