MSD Direct replacement 8.5 mm Super Conductor spark plug wire set. 31639 1977-chevrolet-el-camino-esi3538177 2011-2014 Subaru Impreza WRX STI

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MSD Direct replacement 8.5 mm Super Conductor spark plug wire set. 31639 1977-chevrolet-el-camino-esi3538177 2011-2014 Subaru Impreza WRX STIMSD Super Conductor spark plug wires are backed by a one year warranty from the original date of purchase. MSD Direct replacement 8. 5 mm Super Conductor spark plug wire set. 31639 Specifications: Boot Material Silicone Brand MSD Category Ignition Color Red CORE Ferro Spiral Emission Code 5 part type Spark Plug Wire Set Product Type Spark Plug Wire Resistance 40 50 Ohms Per Foot Spark Plug Boot Angle Straight, bendable up to 45 Sub Category Ignition