The MSD Chrysler 426-440 Ready-to-Run distributor upgrades breaker points or weak electronic ignitions with a maintenance-free magnetic pickup that accurately triggers a built-in, powerful ignition module for quick starts, a smooth idle, and better performance. Installation is simple — drop it in the engine and connect three wires. Front-engine-mount models use a special small-diameter housing to clear aftermarket heads and valve covers. Just beneath the race rotor, a mechanical advance assembly lets the timing curve be tailored to the application, and a vacuum advance canister helps economy on long cruises.
Specifications:
- Color: Red
- Distributor Type: Ready To Run
- C.A.R.B. EO #: D-40-39
- Warranty: Manufacturer's Limited 1 Year Warranty
- Part Number: 8387
Fits 426, 440 Chrysler engines; includes a built-in rev limiter.
Compliance: This distributor carries California Air Resources Board (CARB) Executive Order EO# D-40-39, making it legal for sale and use on Emissions Controlled Vehicles in all 50 states when installed per MSD's application guide.
FAQ
What Chrysler engines is the MSD 8387 built for?
426 and 440 Chrysler engines.
Is the MSD 8387 CARB legal?
Yes, it carries CARB Executive Order EO# D-40-39.
Does the 8387 need a separate ignition box?
No, it has a built-in ignition module, so only three wires need to be connected.
Will the 8387 clear aftermarket heads and valve covers?
Front-engine-mount models use a special small-diameter housing designed to clear aftermarket heads and valve covers.

