MSD Distributor Rotor Features: Distributor Rotor; GM/MSD HEI; Height: 5.000 Width: 2.500 Length: 3.500 Weight: 0.27 Fitment: 1990/Oldsmobile/Custom Cruiser/Base Wagon 4-Door/5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated^^1990/Chevrolet/Caprice/Classic Wagon 4-Door/5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated^^1990/Chevrolet/Caprice/Classic Wagon 4-Door/5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated^^1990/Chevrolet/Caprice/Classic Sedan 4-Door/5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated^^1990/Chevrolet/Caprice/Classic Sedan 4-Door/5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated^^1990/Chevrolet/Caprice/Classic LS Brougham Sedan 4-Door/5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated^^1990/Chevrolet/Caprice/Classic Brougham Sedan 4-Door/5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated^^1990/Chevrolet/Caprice/Base Sedan 4-Door/5.7L 350Cu. In....