Champion Spark Plug REM40E

REB40E Massive Piston Spark Plug is a high-performance spark plug designed to deliver exceptional ignition and reliability. With its 2-prong design, this spark plug ensures optimal conductivity and durability for the engine. REB40E spark plug is equipped with a shielded 5/8-24 thread, this spark plug offers a secure and reliable fit, preventing any leakage or loss of spark energy. It is built to withstand extreme temperatures and pressures, providing long-lasting performance and reliability.

Please do not open any spark plug until you are sure it is suitable for your application. Champion Spark plugs are supplied in factory sealed plastic cases. We cannot accept back opened spark plug cases unless under warrantee.

Overview of Champion Spark Plugs

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.

Now, as the preferred supplier of spark plugs for general aviation aircraft, Champion Aerospace designs and manufactures Champion-brand piston-engine ignition components for both OEM and aftermarket applications.

Champion manufactures more high-performance, aviation-grade spark plugs than any other company in the world.

All Champion Aviation Spark Plugs are identified by type designations selected by virtue of the plug design as applied to the following Spark Plug Number and Symbol Chart. The symbol is composed of a rating position number together with prefix and suffix numbers to indicate major plug design characteristics.

SPECIFICATIONS
• Thread size: 18mm
•  Reach: 1/2 Inches /1.27 cm
•  Shielded/Unshielded: Shielded
•  Shielding thread: 5/8 Inches - 24
•  Standard electrode: Two Prong
•  Plug gap: .016 Inches -.021 Inches /0.41-0.53 mm
•  Body Style: Electrically Shielded, Partial Insulator, Gasket Seat
•  Usage Design: Aircraft Engine
•  Width Across Flats: 0.875 Inches Nominal
•  Height Above Mounting Surface: 2.328 Inches Nominal
•  Thread Size And Series/Type Designator:  5/8-24 UNEF Shield
•  Suitable For Use With: D50, D50A, H35, J35, K35, M35, Travel Air, Super Scout, Skyhawk, Cougar Airframes, Cont GO-300-A, Lyco O-360-A, GO-480-B Engine

NSN 2925-00-986-7082