Upgrading your classic Mopar's ignition? This Pertronix Flame-Thrower billet distributor is a top-notch choice for 383 and 400 cubic inch engines. It comes with Pertronix's Ignitor II electronic module already installed—so no more points and condenser, just reliable, hot spark. The housing is CNC-machined from 6061-T6 aluminum, so it's light, strong, and looks killer with its polished finish. It features a vacuum advance for better fuel economy and driveability, plus a tempered steel shaft and combo ball bearing/bronze bushing for smooth operation at high RPM. The black male-style cap gives it a clean, mean look. Basically, it's a plug-and-play performance upgrade that'll improve starting, throttle response, and overall engine smoothness. Perfect for street rods, muscle cars, or any project where you want modern reliability with classic style.