Champion Spark Plug REM40E

REM40E 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.

REM40E 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. 

FEATURES 

• Two layers of corrosion protection. Nickel plating and high temperature epoxy paint 

• Fired glass seal provides positive retention of center wire and prevents gas leakage 

• Nickel alloy electrodes provide excellent resistance to spark and heat erosion 

• Plated threads prevent seizing 

BENEFITS 

• Fired in suppressor seal resistor prevents wear from voltage drain for prolonged plug life 

• Ceramic insulator has excellent thermal properties that resist cracking 

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