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2025 HARTZELL ES3163 Impulse Coupling For Slick Magnetos (Fits 4371 Mags):
$150.00
2025 HARTZELL ES3163 Impulse Coupling For Slick Magnetos (Fits 4371 Mags)
The ES3163 Impulse Coupling fits the 4371 Slick Magneto and its lag angle.
NOTE: Buyer / user assumes all installation and airworthiness liability.
