Mallory Promaster S/S Ignition Coil

A compact and powerful coil to run with your Mallory HyFire or HyFire Pro CD ignition.

PART# 30480

Be the first to write a review
$63.67   Suggested Retail
$57.30   Your Price
Free Shipping on orders over $100*
In Stock  
Add to Wish List


Don't let the compact size of the ProMaster S/S Coil fool you. The efficient E-core windings are designed to produce high amounts of current without sacrificing voltage output. In fact, when used with a Mallory HyFire Ignition, the ProMaster S/S produces 300 milliamps of current and a maximum voltage output of 40,000 volts! The ProMaster S/S features brass terminals and a sturdy housing for long life, durability and maximum performance. It is supplied with a 90° spark plug boot, terminal and vibration mounts. It's a great addition to CD Ignitions and some stock applications.


  • Improved output coil for electronic ignitions, and Mallory HyFire Ignitions
  • Efficient winding design and assembly creates a compact housing
  • Primary and secondary windings are encased in polyurethane
  • 70:1 turns ratio and lower primary resistance produce high voltage output
  • Tough, rigid housing with a tall tower and brass primary terminals


Emission Code3
Inductance6.9 mH
Peak Current300 mA
Primary Resistance.355 OHMs
Product TypeCoil
Secondary Resistance4.4K OHMs
Spark duration220 uS
Turns Ratio70:1
Part Number30480


This part is legal for use on Uncontrolled (Non-Emissions Controlled) Vehicles or Racing Vehicles.

The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

  • 1965 and older U.S. manufactured California Certified vehicles
  • 1967 and older U.S. manufactured Federally Certified vehicles
  • 1967 and older Foreign manufactured vehicle

Racing Vehicles are vehicles that are used exclusively for racing or other forms of competition that are not registered and that may never be used on the street.

We Suggest
    Also Bought

        *Free Shipping & Handling only offered to the contiguous US on orders over $100.

        Some parts are not legal for use in California or other states with similar regulations.