Proform HEI Distributor Tune-Up Kit Features: Contains High Power 50000 Volt HEI Coil No Arc Rotor; Coil Dust Cover High Performance Low-Saturation Control Module Adjustable Vacuum Advance Unit HEI Bushing; Wire Harness And Capacitor Advance Spring And Weight Set And Mounting Hardware Height: 5.50 Width: 15.00 Length: 16.75 Weight: 4.66 lbs