The Pertronix Flame-Thrower D2070 is a high-output ignition control module for GM 4-pin HEI distributors used in racing and performance applications. It replaces the factory 4-pin module with a stronger-triggering unit for consistent spark at high rpm. It installs in place of the original module inside the HEI distributor.
- Type: Ignition control module
- Series: Flame-Thrower
- Pins: 4-pin
- Fits: GM HEI 4-pin distributors
- Application: Race and performance
- Sold as: Each
- Part number: D2070
FAQ
Which distributors does the D2070 fit?
It fits GM 4-pin HEI distributors. Confirm your distributor uses the 4-pin module before ordering.
What makes this a race module?
The D2070 is a high-output version built to keep spark consistent under sustained high-rpm racing use.
Is a coil included?
No. The D2070 is the ignition control module only. A coil is not included.

