<h3>Key features</h3><ul> <li>This 8 pack NGK V-Power Spark Plug is compatible with Ford F-150 1988, 1987, 1986, 1985, 1984, 1983, 1982, 1981, 1980, 1979, 1978, 1977, 1976, 1975 5.0L 5.8L 6.6L 7.5L V8</li> <li>Genuine NGK Parts</li> <li>Includes original packaging and hardware</li> <li>Direct replacement auto parts</li> <li>Confirm vehicle fitment with Amazon Confirmed Fit</li> </ul><div class="product-measurements"> <h3>Measurements</h3> <ul><li>3.3" L x 0.9" W x 6.7" H</li></ul> </div><p>Free shipping included. 30-day hassle-free returns.</p>