Upgrade your vehicles ignition system with this Proform HEI Distributor Tune-Up Kit. It includes everything you need to give your ride new life with better performance plus better gas mileage. Each Kit includes: hi-power 50,000 volt coil, ''no arc'' rotor, premium cap, module, coil dust cover, hi-performance advance unit, HEI bushing, wire harness and capacitor, hi-performance advance spring, weight set, and mounting hardware.