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PerTronix 512 Digital HP Ignition Box, Silver
PerTronix 512 Digital HP Ignition Box, Silver

PerTronix 512 Digital HP Ignition Box, Silver

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PerTronix 512 Digital HP Ignition Box, Silver
PerTronix 512 Digital HP Ignition Box, Silver
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Part # 447512
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  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.




This PerTronix Digital HP Ignition Box comes equipped with 187 mJ of spark energy, 2 step digital REV limiter, multiple spark to 7,000 RPM, RPM activated trigger, ultra small form factor, and adjustable start retard.  The locking Molex connector, tachometer output lead, and onboard diagnostice with tach calibration only add to its many features.  Available in a silver anodozied finish.

  • Over 187 MJ of spark energy - 30% more than competition
  • Integrated 3 step digital REV limiter for burnout and launch control plus fatal over REV protection
  • RPM activated trigger to accurately control shift lights, solenoids and other RPM devices
  • Ultra small form factor - 70% smaller than competition for greater installation options
  • Adjustable start retard for easier starting on high compression and hard to start engines
  • Locking automotive connector for clean wire routing with positive wire harness retention
  • Tachometer output lead - pure digital tach signal plus added filters for OE tachometer compatibility
  • Onboard diagnostics and tach calibration - run system test with easy to use rotary switch and LED feedback

Digital HP Brochure (PDF)

Digital HP Instructions (PDF)


  • Operating Voltage: 9-22 Volts
  • Cranking Voltage: 8-22 Volts
  • Current Draw: 1.2A per 1000 RPM
  • Input Trigger: Points, Electronic Ignition, or Mag Pickup
  • Output Voltage: 530 Volts
  • Output Energy: 187+mJ Primary Spark
  • Tach Output Signal: 12 Volt square wave, 50% duty cycle
  • Multi-Spark Windows: Up to 20 crank degrees
  • Start Retard: Adjustable 0-18 degrees / 500-1400 RPM
  • Housing: 6061-T6 Aluminum
  • Finish: Hard Anodized Black or Silver
  • Weight: 0.7 lbs
  • Length: 4.18 Inches (5.15" with connector)
  • Width: 3.75 Inches
  • Height: 1.65 Inches
  • Mounting Bolt Pattern: 3.5" X 3.25"
Some parts are not legal for use in California or other states with similar laws/regulations

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