Lycoming 68H22624 Magneto Drive Cushion is a replacement drive component designed to provide flexible coupling and vibration isolation within the magneto drive assembly of compatible Lycoming aircraft engines. The cushion helps absorb torsional loads and reduce shock transfer between the engine accessory drive and the magneto system.

The magneto drive cushion plays an important role in maintaining smooth ignition system operation by allowing controlled movement within the drive connection while minimizing the effects of engine vibration and rotational pulses. Proper condition of this component helps protect the magneto drive gears and associated ignition components from excessive mechanical stress.

Manufactured to Lycoming specifications, the 68H22624 cushion is designed to withstand continuous exposure to engine vibration, temperature variations, and cyclic loading encountered during aircraft operation. Its flexible construction provides reliable damping performance while maintaining accurate magneto drive engagement.

The magneto drive cushion should be inspected during magneto removal, engine maintenance, or overhaul procedures. Replacement is recommended whenever deterioration, hardening, cracking, deformation, or excessive wear is identified to maintain proper ignition system reliability.

Key Features

- Part Number: 68H22624
- Manufacturer: Lycoming Engines
- Component: Magneto Drive Cushion
- Provides vibration isolation within the magneto drive assembly
- Helps absorb torsional loads and rotational shock
- Supports smooth and reliable ignition system operation
- Designed for resistance to engine heat, vibration, and cyclic loading
- Suitable for compatible Lycoming aircraft engines