Menu

Shop

Garage

Cart

Account

Product Summary

2.44" Overall Height, HEI / Male Cap Type

  • Can be used as a replacement for the PerTronix Flame-Thrower HEI distributor 447-1071
  • It will produce 42% more energy than a comparable street/strip coil when paired with matching module 447-2070
  • Engineered to provide 46% faster spark breakdown time allowing 48% more peak current to reach the spark plug between 6000 and 8500 RPM
  • Has a primary resistance of 0.35 Ohms
  • Features a 90:1 turn ratio and puts out 50,000 max volts

Key Specs

D-57-21
MFG. Part #D3070
BrandPerTronix
CARB EO#

Need To Know

Free Shipping on Orders Over $149

Shipping Policies & FAQs

Quick and Easy Returns

Return Policy

Details

This ignition coil can be used as a replacement for the PerTronix Flame-Thrower HEI distributor 447-1071 or as a race only coil for your GM HEI distributor with an internal coil. When paired with matching module 447-2070, this coil will produce 42% more energy than a comparable street/strip coil with 46% faster spark breakdown time allowing 48% more peak current to reach the spark plug between 6000 and 8500 RPM.

  • 90:1 turn ratio
  • 0.35 Ohms primary resistance
  • 50,000 max voltage
  • Use with module 447-2070

Charts

Specifications

D-57-21
KEY SPECS
MFG. Part #D3070
BrandPerTronix
CARB EO#
GENERAL
Overall Height2.44"
Cap TypeHEI / Male
Cap Terminal StyleHEI / Male
Maximum Voltage50,000 volts
Turns Ratio85:1
Resistance.35 ohms
Secondary Resistance8.30 ohms
Inductance2.80
GTIN Code694342009694
Sold in QuantityEach