Spark Plugs (8 Set) Ford Mustang 1964-1973 V8 65, 66, 67, 68, 69, 70, 71, 72 SP-420-X Ford Mustang 1964-1973 V8 Spark Plugs (Set) 65, 66, 67, 68, 69, 70, 71, 72 Suitable for 4.7L 289, 5.0L 302, 5.8L 351, 6.4L 390 and 7.0L 427 428 429 V8 Powered Mustangs 1964-1973.
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