Tinned copper core like original which are not radio suppression core. Concour correct brown coil wire is graphite core and "radio supression". Concour correct with FoMoCo on the plug boots.
Large data plate (4.125"x2.25")
The only difference between "A" and "B" wires is the distributor boot used on the wire.
** If you experience arcing from the plug end to the ground, you should verify that your resistor plugs have a gap of .026
Install Directions
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