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MSD Distributor 8389; Ready to Run Vacuum, Mechanical Magnetic for Chrysler 392 HEMI

$651.95

Part #: 8389

Brand: MSD

UPC: 085132083893

Estimated Ship Date: 6/16/2025 (From manufacturer)

This item ships free with qualifying orders of $150 or more.
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Details

  • Now includes built-in Rev Limiter!
  • CARB E.O. Approved
  • Does not require an MSD Ignition Control
  • Supplied with a HEI style distributor cap and rotor (accepts Cap-A-Dapts)
  • Mechanical advance assembly can be locked out for crank trigger systems
  • Maintenance-free magnetic pickup and precision reluctor create stable trigger signals throughout the rpm range
  • Polished steel shaft is QPQ coated and guided by sealed ball bearings
  • Vacuum advance canister for improved economy (can be locked out)
  • Easy-to-adjust mechanical advance with supplied springs and stop bushings
  • Powerful built-in module produces a 7.5 amp single spark through high rpm
  • Simple and clean installation with only three wires to connect

Product Description

The Pro billet Early Hemi Ready-to-Run distributor earns its name with simple wiring. One wire to 12 V, one to coil negative and another to ground. That's it! A matching harness with a 3-pin Weathertight connector is supplied. These distributors are the answer to weak breaker points or rebuilt aftermarket models. Inside the billet housing there is a high-output ignition module. When the maintenance-free magnetic pick-up signals the module to fire, up to 7.5 amps is sent to the coil where a powerful spark is created. This improved spark output results in quick starts, snappy throttle response and terrific drivability. The distributors are equipped with a vacuum advance canister for cruising economy. Plus, there is a mechanical advance assembly that is mounted on top of the distributor shaft making it easy to adjust the advance to meet your needs. Another great feature of the ready-to-run distributors is their simple installation. All you need to do is connect three wires and you'll be cruising.WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Specifications

Distributor Series:
Ready to Run
Make:
Chrysler
Engine:
392 HEMI
Trigger Type:
Magnetic
Advance Type:
Vacuum, Mechanical
Cap Style:
HEI/Male
Cap Color:
Red
Housing Material:
Billet Aluminum
Requires Ignition Box:
No
Quantity:
Sold As Each

Tech Resources

  • 8389_frm30250.pdf