Free Shipping on orders over $500.00
Part # ES4348
Upgrade your ignition system with Hartzell PowerUp ES4300 and ES6300 series magnetos. FAA-PMA approved direct replacements for legacy Slick magnetos. Available in both impulse-coupled and non-impulse configurations for 4- and 6-cylinder piston engines, these new aircraft magnetos deliver stronger spark, easier cold starts, and long service life.
Engineered with performance improvements:
Includes 1-year warranty. Core return necessary to receive core credit.
4-cylinder Application Guide: View Here
6-cylinder Application Guide: View Here
Also Available:
See the magneto comparison table below. All magnetos follow a part number sequence:
![]() |
WARNING: Cancer and/or Reproductive Harm - California Proposition 65 Resources
| Make | Model | Start S/N | End S/N | Eligibility Chart |
|---|---|---|---|---|
| Lycoming LIO-360-M1A | LIO-360-M1A | S/N 0 – ZZZZZZZZZZZZZZZ | ZZZZZZZZZZZZZZZ | Eligibility Chart 7797 |
Reference only: Please verify the product is eligible for your aircraft before adding to your cart.
What is a good core return?
A good core retunr for a factory overhauled Slick Magneto is going to be a current series 4300 or 6300 Slick Magneto. If a new Slick Magneto is purchased, then older series Slick Magnetos can be considered for credit on a case by case basis.
Does this Magneto come with an impulse?
Check the "Detail" tab of the Slick Magneto that you are interested in buying and the Slick Magneto listed with a "Type: Impulsed" will come up with an impulse coupling.
What are the possible bill backs that I can get on a core return for my Slick Magneto?
There are no bill backs on a core return that is a current series 4300 or 6300 Slick Magneto.
For a Slick Magneto what is the service time?
According to the Slick Magneto by Champion Overhaul Manual L-1363F, the magneto should be overhauled at TBO, lighting strike, prop strike, sudden stoppage of the engine and immersion of the aircraft.