1-1/16" Box End Torque Extender 7/8" Prop Wrench These Lycoming Torque 'Hold-Down' plates

These Lycoming Torque 'Hold-Down' plates are offered as a direct replacement for Lycoming PN# ST-222

This would require a tool like an "Allen Wrench" to hold for torquing

50-590013-1

The part number equivalents for this tool are: AST-2814 (TE149) This wrench is a torque extender for use on Beechcraft King Air aircraft that have either the Hartzell or Hamilton Standard Propellers

This tool is designed to enable the testing of the drive hub on Continental Gear-Driven Alternators

1-1/16" Box End Torque Extender 7/8" Prop Wrench These Lycoming Torque 'Hold-Down' platesThe part number equivalents for this tool includes: TS1584N, 50 590014, 11001