Bosch Tri Electrode Spark Plug With Resistor (heat range 5)
EFI Express

Bosch Tri Electrode Spark Plug With Resistor (heat range 5)

Regular price $5.75 $0.00 Unit price per

Bosch FR5DTC tri-electrode spark plug. Highly recommend for high power / high boost applications. Direct replacement for the UrS4 / UrS6 with stock or chipped ecu.