Our HV (HIGH VOLTAGE) E-core design yields an incredible 60,000 volts and operates with no degradation throughout temperature ranges that surpass military specifications. The special heat sink design made from aircraft 6063 T5 aluminum efficiently transf Product Features:PerTronix 60130 Flame-Thrower HV Coil 60,000 Volt E-Core 3.0 ohm60,000 volts.