Delivers higher performance through faster rise time and longer spark duration | | A rugged, glass-filled polyester case and oil-filled construction ensure long life | | Threaded brass contact terminals/spark plug type secondary post for better retention | | Efficient to 8000 rpm | | External resistor required | | For use with Mallory UNILITE Ignition, Magnetic Breakerless Ignition &/or Ele | Mallory 29440M
