4 Cylinder
Ignition Kits

Higher Performance. Lower Fuel Burn

FAA STC Certified

10-15% ↑ Fuel Economy

Easier Starts

↑ Horsepower

Lower Maintenance

Electronic Ignition Benefits

STC Fully Certified

Electronic Ignition Kits are fully Supplemental Type Certified for the corresponding engine types.

Increased Fuel Efficiency

Replacing one magneto will typically improve fuel economy on average by 10-15%. Many operators have reported consistent fuel savings of 1GPH or greater.

12V or 24V

This kit can be used on either 12V or 24V systems.

Lower Maintenance Costs

Most parts are not life limited. The MTH is recommended to be changed at overhaul of the engine; spark plug wires on a regular interval. This combined with reduced spark plug fouling means lower maintenance costs.

Improved Horsepower

There will be an improvement in horsepower, smoother engine operation, improved high-altitude performance, and better starting performance. Our MAP Sensors adjust spark timing automatically so timing is adjusted with altitude.

4 Cylinder
Electronic Ignition Kits

4cyl Ignition Kits Sold since 2011

Gallons Saved

Aviation Ignition Kits 4 Cylinder Eis 41000ic

↔ The table can be scrolled left and right.

SKU	Aircraft	Engine	Magneto Replacement	List Price
EIS-41000 Details →	Single Engine	Lycoming	Direct Drive (non-impulse coupled) (typically the right-hand mag)	$2,850.00
EIS-41000IC Details →	Single Engine	Lycoming & Continental	Impulse Coupled (typically the left-hand mag)	$3,090.00
EIS-41000T Details →	Twin Engine	Lycoming Standard Rotation	Direct Drive (non-impulse coupled) (typically the right-hand mag)	$2,850.00 (per Engine)
EIS-41000TIC Details →	Twin Engine	Lycoming Standard Rotation	Impulse Coupled	$3,090.00 (per Engine)
EIS-41000TLH Details →	Twin Engine	Lycoming Counter-Rotating	Direct Drive (non-impulse coupled)	$2,850.00 (per Engine)
EIS-41000TLHIC Details →	Twin Engine	Lycoming Counter-Rotating	Impulse Coupled	$3,090.00 (per Engine)
EIS-42000DM Details →	—	—	—	$5,560.00

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4 Cylinder Ignition Kits