Please confirm the MC555-692 Seat Adjustment Spring’s compatibility with your aircraft using these documents:
- Use with many Piper PA-28, PA-32, PA-34 model aircraft
- Replaces Piper P/N 76445-000 or 555-692
- Dimensions: L: 12 x W: 2 x H: 2 in
- Weight: 0.075 lbs
- 3/8-24 UNF thread
- Originals were manufactured by P. L. Porter Hydrolok
- FAA-PMA Approved
- Manufactured by McFarlane Aviation, Inc.

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