NGK Racing Spark Plug Box of 4 (R7448A-9) 1986-mazda-rx-7-esi4293596 Easy to install and set

Easy to install and set up

Converts to top feed fuel injectors (not included)

rest easy knowing that Mishimoto has your back for the long haul

Turbosmart WG45 GenV Hypergate 45 Lite 7psi - Black

extensive development and testing

NGK Racing Spark Plug Box of 4 (R7448A-9) 1986-mazda-rx-7-esi4293596 Easy to install and setNGK Racing spark plugs are designed with extreme use in mind and meant to withstand the most grueling racing conditions. NGK Spark Plugs have been powering racing champions and can be found in every racing venue throughout the world. The center electrode of the NGK Racing spark plugs has special configurations and designs to ensure durability and ignitability. NGK Racing plugs bring ultra high performance in a variety of heat ranges. Special