FAA-PMA/STC kit includes:
- Replacement shaft, arm, and detent spring assembly
- Bearings
- Bearing housing
- Locknut and washer
- Complete instructions
- Fits many Continental aircraft with engine model O-300-A, O-300-B, O-300-C, O-300-D, O-300-E and airbox part number 530852, 531143
- FAA-PMA, FAA-STC (Modification Article)
- Manufactured by McFarlane Aviation, Inc.