Pertronix 7mm plug wire set fits most 1960-73 Mopar Big Block V8's. Provides "State-of-the-art performance with a stock look". Features 90 degree plug and distributor boot angle. Fits these Chrysler applications: 1959-61 all 8's w/Ram Induction (exc. Hemi), 1965-70 all 8 cyl (exc. 1966 Imperial), 1971-72 383,400, 440. Fits these Dodge applications: 1960-62 383 w/Ram Induction, 1962-72 361, 383, 400,440. Fits these Dodge Truck applications: 1961-71 383, 1972-73 318, 360 w/points ign. Fits these Plymouth applications: 1960-61 383 w/Ram Induction, 1964-68 361, 383, 413, 426 (exc. Hemi), 1969-72 383, 400, 440.