MSD Ignition Distributor Rotor Features: Resist Carbon Tracking Low Resistance Brass Max Voltage Transfer Molded From Insulated Material Height: 5.00 Width: 5.00 Length: 5.00 Weight: 0.20 lbs Vehicle Type: 2717 Fitment: 1987/Pontiac/Grand Prix/LE Coupe 2-Door/5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated^^1987/Pontiac/Grand Prix/Brougham Coupe 2-Door/5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated^^1987/Pontiac/Grand Prix/Base Coupe 2-Door/5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated^^1987/Pontiac/Firebird/Trans Am Coupe 2-Door/5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated^^1987/Pontiac/Firebird/Base Coupe 2-Door/5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated^^1987/GMC/V3500/Sierra Classic Standard Cab Pickup 2-Door/7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987/GMC/V3500/Sierra Classic Standard Cab Pickup 2-Door/5.7L 350Cu...