In the early 1900s, small planes flew with single ignition systems powered by adapted automobile engines using Champion-brand automotive spark plugs. By the 1920s, the company had developed innovative spark plugs designed specifically for the aviation industry.
Champion Aerospace designs and manufactures Champion-brand piston-engine ignition components for both OEM and aftermarket for general aviation aircraft applications. Every spark plug manufactured has built-in design advantages that assure longer life and greater reliability.
Spark plugs are shipped in factory sealed plastic cases. Opened spark plug cases make the spark plugs non-returnable. Please do not open any spark plug until you are sure you have received the correct spark plugs for your application.
|Plug Type||Thread Size||Reach||Shielding Thread||Standard Electrode/th>||Plug Gap|
|REN37BY||18mm||1/2" / 1.27cm||5/8"-24||Twin Electrode||.016”-.021”/0.41-0.53mm|
Yes, each spark plug will contain one new copper gasket.