NGK 8011 Spark Plug Boot - LB01E, 1 Pack

Resistor covers may be required for power sport applications when spark plugs alone don't provide sufficient noise suppression. Designed to reduce electro magnetic interference and radio frequency interference, which can interfere with electrical ignition components, causing misfires and poor engine performance. Constructed of highly durable phenolic resin and EPDM rubber.

Highly durable phenolic resin and EPDM rubber Ceramic resistors ensure optimum performance and reliability Built to withstand extreme heat and vibration Prevents flashover Ensures optimal service life and performance