The ST4 is the newest member of the Sky-Tec Continental starter line designed to minimize weight while providing additional torque for larger bore Continental engines. The proven centrifugal release clutch from the ST3 is combined with the higher torque motor of the ST5 to provide a light weight, high torque, starter adapter friendly starter perfect for both 12 volt and 24 volt 470-powered aircraft.
The ST4 merges the extremely durability and high torque motor of the ST5 motor combined with the proven lightweight clutch of the ST3 making it safe for all Continental starter adapters. Recommended for 12V and 24V Continental 470-series engines.
C12ST4: Ideal for 12V aircraft with 4-series Continental Engine
C24ST4: Suitable for most 24V aircraft with IO-360 through TSIO-550 Continental Engine
Power: 3.2kW on 12V; 3.6kW on 24V
12V: 125-185A @ 22V, 100 RPM Test
24V ~185-320A @ 11V, 100 RPM Test
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