The Pertronix D7143700 Flame-Thrower billet distributor is a plug and play unit for Mopar 426-440 RB big-block V8 engines. It uses a CNC-machined billet aluminum housing with a built-in Ignitor III multi-spark module, mechanical and vacuum advance, and a black cap. It carries CARB Executive Order D-57-23 and is 50-state legal when installed per the application guide.
- Type: Flame-Thrower plug and play billet distributor
- Ignition: Ignitor III multi-spark with rev limiting
- Trigger: Hall Effect
- Advance: Mechanical and vacuum
- Cap: Black, socket style
- Rotation: Counterclockwise
- Fits: Chrysler / Dodge / Plymouth 426-440 RB V8
- Emissions: 50-state legal, CARB E.O. D-57-23
- Sold as: Each
- Part number: D7143700
FAQ
What engines does the D7143700 fit?
It fits Mopar 426-440 RB-series big-block V8 engines. Confirm the engine and clearance before ordering.
Which ignition technology is built in?
It includes an Ignitor III module with multi-spark output and built-in rev limiting, so no external box is needed.
Is the D7143700 street legal?
Yes. It carries CARB Executive Order D-57-23 and is 50-state legal when installed on a specified vehicle per the Pertronix application guide.
Does it have vacuum advance?
Yes. This version uses both mechanical and vacuum advance and ships with a black cap.

