Ford 289 302 Windsor ACCEL SuperStock Spiral 5000 Spark Plug Leads # ACC-5047BFord 289 302 Windsor ACCEL SuperStock Spiral 5000 Spark Plug Leads # ACC 5047B High performance spark plug wires without the radio noise. The traditional ACCEL combination of yellow wire and red spark plug boots has been added to these SuperStock Spiral Core 5000 Series wire sets, which feature color matched wire and spark plug boots in blue, black, and red. With only 500 ohms ft. of resistance, more ignition energy can reach the spark plug, producing