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Electronic Flight Instrumentation for Experimental Aircraft Since 1991

Sport Systems

To order avionics systems and parts, please give us a call at (616) 245-7700 or email Jon at

Engine Monitors & Probes Price List

Find prices for EIS packages and a la carte items such as probes, sensors, EIS options, and other stuff related to engine & systems monitoring.

EIS package prices effective October 27, 2014.

EFIS, Autopilot & Accessories

Price List

Get at least 10% off of your EIS engine monitor package when you order it with your EFIS system.