1945-1986 CJ Ignition System | Quadratec

Crown Automotive Spark Plug for 78-80 Jeep CJ-5, CJ-7, SJ and J-Series with 4.2L Engine

E-3 Diamond Fire Spark Plug for Chrysler, Dodge & Jeep Vehicles

E-3 Diamond Fire Spark Plug for 72-81 Jeep CJ5, CJ7 with 6 Cylinder

E-3 Diamond Fire Spark Plug for 59-66 CJ Vehicles

Crown Automotive Spark Plug for 81-90 Jeep CJ & Wrangler YJ, 84-90 Cherokee XJ & Comanche MJ and 81-90 SJ & J-Series

OMIX Spark Plug for 45-71 Jeep CJ Series & M-38A1

Crown Automotive Spark Plug for 41-71 Jeep Willys and Jeep CJ with 4-Cylinder Engine

OMIX Spark Plug Rain Shield for 41-71 Jeep Vehicles