ACCEL Heavy Duty Rotors are specially engineered to be an impenetrable barrier from arc-through and crossfire. Designed specifically for Dodge Magnum 5.2L and 5.9L V8s and 3.9L V6s, their unsurpassed conductivity, corrosion-resistant brass terminals, and stainless-steel rotor springs generate unrestricted spark energy flow, and its all backed by ACCELs famous limited one-year warranty.