Lycoming Torque Plates ST-222/O-235 ST-389 This kit contains all of

This kit contains all of the tools required to fix the control surfaces in their neutral position

50-590013-1

Wing Bolt Wrench - Set 14 pieces Part Number STS 1203

the Torque Plates prevent the Crankshaft Bearings from rotating out of position by maintaining the clamping force on the case when cylinders are removed

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Lycoming Torque Plates ST-222/O-235 ST-389 This kit contains all ofThese Lycoming Torque 'Hold Down' plates are offered as a direct replacement for Lycoming PN# ST 222 O 235. When installed, the Torque Plates prevent the Crankshaft Bearings from rotating out of position by maintaining the clamping force on the case when cylinders are removed. The plate not only maintains a clamping force, but it also protects both the connecting rod and the case from damage caused by the connecting rod contacting the case during