Tempest spark plugs are a top choice of engine manufacturers, maintenance technicians and pilots around the world.
The following spark plugs are available - please choose above the spark plug of your choice.

The Tempest UREM38E spark plug features:

·       Thread size: 18 mm

·       Reach: 1/2" (1.27 cm)

·       Shielded threading: 5/8" - 24

·       Standard Electrode: two prong

·       Plug Gap: 0.016"-0.021" (0.41-0.53 mm)