Universal Street Performance Chrome Electronic Ignition Coil. Universal, 12-volt coil features an oil-filled design and arc resistant alkyd top for superior performance, insulation and cooling. Delivers optimum performance when used with: Mallory UNILITE or Magnetic Breakerless Distributors equipped with a capacitive discharge ignition, Mallory HYFIRE IV and VI Series Electronic Ignition Controls or original equipment breakerless electronic ignition systems. Fits most original equipment coil brackets.