Please use the push-pull controls pages the McFarlane Aviation catalog below to confirm the EC12SK service kit’s compatibility with your aircraft.
Replacement friction packing for McFarlane throttle controls with knurled friction nuts having 1/2″ thread.
- Use Eligibility: Throttle controls using a 1/2″ friction nut
- FAA-PMA (Sub-Component of Approved Article) Approved
- Manufactured by McFarlane Aviation, Inc.

MC455-252 Propeller Control, Piper PA-24-250, PA-24-260, McFarlane FAA-PMA Replacement | MC455252 