MSD Ignition Cap-A-Dapt Rotor Features: Resist Carbon Tracking Low Resistance Brass Max Voltage Transfer Molded From Insulated Material Height: 5.00 Width: 1.50 Length: 3.50 Weight: 0.20 lbs Vehicle Type: Distributor Rotor Fitment: 1983/Mercury/Grand Marquis/LS Sedan 4-Door/5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated^^1983/Mercury/Grand Marquis/LS Sedan 2-Door/5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated^^1983/Mercury/Grand Marquis/Colony Park Wagon 4-Door/5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated^^1983/Mercury/Grand Marquis/Base Sedan 4-Door/5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated^^1983/Mercury/Grand Marquis/Base Sedan 2-Door/5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated^^1983/Mercury/Cougar/LS Sedan 2-Door/5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated^^1983/Mercury/Cougar/Base Sedan 2-Door/5.0L 302Cu. In. V8 GA...