Part# 07-02444
MFR Model# AK-3975K
Model No.DescriptionChampion PNPart No.


Magneto replacement parts manufactured by Kelly Aero are made to specifications dictated by Federal Aviation Administration parts manufacturing approvals. They are the highest quality, direct replacement parts, approved for installation and use on certified aircraft.

Note: Always refer to the parts and service manual of the original equipment manufacturer or to Aircraft Type Certificate Data Sheets or other FAA-approved data to determine eligibility of a part or component for use in any application.

*Kit Includes: A13081, A13081-1, -2, & AM3611
**Kit Includes: AM3183-1, AM3183-2, & -3
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So far so good. Fits, works fine and comes with wedges to install in mag.

Norm P Verified Purchase


March 26, 2024

Mag was to far gone to rebuild. Sending ite m back

Gail H
April 26, 2021

A big order for me. Aircraft Spruce processed the order very fast and I received it on the West coast in 4 days with UPS ground shipping.. I needed the Slick Mag Kit to start flying again, so I am very appreciative of their quick service.

Paul T
July 6, 2020

Steinar G
May 16, 2019

What I expected!

Arturo C
November 12, 2018

The tab for the wire is oriented slightly different than the Slick version. But it fits fine and works well. Slick OEM parts pricing appears to be set so high that a new mag is the best option if more than one major part needs replacement. Glad to have PMA options to keep Slicks going.

Dan M
June 15, 2018

Installed the points works perfectly. No issues.

May 11, 2018

The terminal for the coil lead is in a slightly different location on the Kelly points. It makes it difficult to use the e-gap tool without shorting out the points. When you short the points with the e-gap tool your timing light thinks the points are closed. Next time I will pay a bit more and use the Slick points.

March 2, 2017

Electrical spade connector is angled differently and the pivot screws have more play than OEM points

Alan C
March 20, 2020


Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Q: Do the AM3081 Contact assy Kit fit the Slick 4200 Series Magneto?

Per the supplier: Yes, it will.

Q: Does ES510406 contain copper or monel electrodes? There is a new Champion service bulletin requiring this

Per Kelly Aerospace, their parts are not effected by the Slick service bulletin.

Q: What is the difference between ES3827 and ES2838?

ES3827 is for 4000 series mags, and ES2838 is for 6000 series.

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