This high-accuracy Digital Airplane Engine Timing Indicator, built with advanced MEMS inclinometer technology, ensures your engine fires at the correct angle—resulting in smoother operation, better efficiency, and peace of mind.

Designed for both professional A&P mechanics and hands-on aircraft owners, this comprehensive kit includes everything you need to accurately set your engine’s firing angle, synchronize your magnetos, and verify ignition cable integrity.

The ATS E50A Magneto Synchronizer is a modern redesign of the classic test instrument used by aviation mechanics around the world for over 50 years.

Designed to give you a fast accurate test of High Voltage aircraft ignition cables. Simply connect three wires, push the test button and the test is completed. The E5A will instantly indicate in its test window both good and defective cables.

This time-saving kit includes our top of the line 2EM Differential Pressure Tester and the new 18MM-XT Spark Plug Port Extender for effortless leakdown testing at a great value.

Dual-Voltage Spark Plug Cleaner & Tester features the latest in spark plug service equipment. It’s smart, functional styling and rugged construction makes it the perfect choice for anyone who needs to reliably and accurately test spark plugs.

This is the perfect Spark Plug Tool Kit for aviation shops that need to do spark plug maintenance on a regular basis, or for the do-it-yourselfer who wants to do more hands-on maintenance to save some money. Works with both 120V and 240V voltages.

This kit is designed for the engine and powerplant specialist. It contains an array of tools and equipment to take apart, check, inspect, overhaul, and re-assemble just about any type of Aircraft Engine, including all models of Continental and Lycoming.

Our new breakdown Engine Stand Kit comes to you unassembled to save you *BIG* on shipping costs, but it goes together in a few minutes with only a couple of wrenches. Works with all Continental and Lycoming engines.

Our Spark Plug Socket features a thin-walled design to get into to the tightest confines. Magnet interior guarantees that you won't accidentally drop the plug. Works with all Champion and Tempest Aviation Spark Plugs.

Contains: 2EM, E50A, Eastern E25, E5A, ATS950,& BK00219001 tool box. The new ATS engine test kit has all the test equipment need in one tool box to check engines overall health.

Our own ATS brand Differential Cylinder Pressure Tester combines the features of our popular 2E tester and a Master Orifice into one tool.