Lycoming Torque Plates ST-222/O-235 ST-389 The “late model” version covers

The “late model” version covers all of the V-Tail serial numbers from 2

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These Lycoming Torque 'Hold-Down' plates (Wide Deck) are offered as a direct replacement for Lycoming PN# ST-222 / Wide Deck (Wide Deck)

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

This tool can be used to extract or install any screw-in type CHT probe with a 1/2" hex for wrenching

Lycoming Torque Plates ST-222/O-235 ST-389 The “late model” version coversThese 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