BLACK Spiral Core Spark Plug Wires made in the USA by BLOCK PERFORMANCE PARTS. The wires are factory assembled on the both ends so you do NOT need to cut these wires. This application is for FORD FE 332 352 360 390 406 410 427 428 ENGINES WITH THE STRAIGHT SPARK PLUG BOOTS AND THE HEI / MALE DISTRBUTOR.
eBay