AC 41993 Iridium Professional Spark Plug, 4/box alt-26-1508 Easily recognizable alert for incoming

Easily recognizable alert for incoming transmissions

Easy to install

T-tops and other locations aloft where the compact size can deliver reliable communications via VHF radios

Installs with two #12 RH fasteners (not included)

AC 41993 Iridium Professional Spark Plug, 4/box alt-26-1508 Easily recognizable alert for incomingSmaller, more efficient, Iridium electrode designs improve cold starting and quicker acceleration. Designed to last over 100,000 miles in most applications. Require reduced ignition system voltage which increases lifespan of costly ignition system components. 100,000 mile limited warranty. Sold in Standard Pack Only.