Champion Sparkplug, UREM37BY

Champion spark plugs feature superior heat transfer and leakage protection, advanced reliability, and long life for maximum cost-effectiveness.

Champion REM37BY

• Thread Size = 18mm
• Reach = 1/2 /1.27cm
• Shielding Thread= 5/8 - 24
• Electrode Type = Twin Plug
• Gap = .016 -.021 /0.41-0.53mm

Please refer to manufacturer recommendations when choosing a specific plug.