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MSD 8391 Chrysler 331/354 Hemi Ready-to-Run Distributor

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#5478391

MSD 8391 Chrysler 331/354 Hemi Ready-to-Run Distributor

Name: MSD 8391 Chrysler 331/354 Hemi Ready-to-Run Distributor
Brand: MSD
SKU: 5478391
Price: 849.95 USD
Availability: InStock
Rating: 5 (2 reviews)

2 Reviews

2 Questions

$849.95

/each

Factory Shipped

$899.95

Save $50.00

Quantity

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Product Summary

HEI / Male Cap Type, HEI / Male Cap Terminal Style

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Key Specs

D-40-39

MFG. Part #	8391
Brand	MSD
Cap Type	HEI / Male
Advance Type	Mechanical and Vacuum
CARB EO#

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Need To Know

Need help?

855.313.9176

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Quick and Easy Returns

Return Policy

MSD 8391 Details

The Ready-to-Run distributor earns its name with simple wiring. One wire to 12 volts, one to coil negative and another to ground. That’s it! A matching harness with a 3-pin Weathertight connector is supplied. Does not require an MSD Ignition Control.

Simple and clean installation with only three wires to connect
Powerful built-in module produces a 7.5 amp single spark through high rpm
Easy-to-adjust mechanical advance with supplied springs and stop bushings
Vacuum advance canister for improved economy (can be locked out)
CNC machined billet aluminum housing and billet aluminum base
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
Advance plate and weights are fine blanked from Chromoly steel and QPQ coated for friction reduction
Mechanical advance assembly can be locked out for crank trigger systems
Advance weight pins are staked and tig welded to the plate
Nylon pads ensure smooth operation of the advance weights
Supplied with a HEI style distributor cap and rotor (accepts Cap-A-Dapts)
CARB E.O. Approved

Charts

547-8391 Instructions (PDF)

Guides & Documents

Distributors Installation Instructions (5478391)

Warranty Information

For warranty information, please visit http://www.msdhelp.com/

CA WARNING:

Can expose you to lead, a carcinogen and reproductive toxicant. See www.P65Warnings.ca.gov

CARB warning

MSD 8391 Specifications

D-40-39

KEY SPECS
MFG. Part #	8391
Brand	MSD
Cap Type	HEI / Male
Advance Type	Mechanical and Vacuum
CARB EO#

GENERAL
External Ignition Box Required	No
Cap Terminal Style	HEI / Male
Trigger Style	Magnetic
Hall Effect	No
Sync Signal	No
Trigger Sensors	Single
Gear Rotation	Standard
Ignition Box Required	No
Mechanical Tach Drive	No
Slip Collar	No
Housing Material	Billet Aluminum
Housing Finish	Natural
Rotor Rotation	Clockwise
Emissions	California EO Approved
Marine Use	No
Sold in Quantity	Each
GTIN Code	085132083916

Ratings & Reviews

2 Reviews

Overall Assessment

Customers highly recommend our product for its instant operability and reliability. They were impressed with its practicality, as it was easy to install and use right away, specifically in engines like the 331 Hemi. Users report no issues, which testifies to its quality. Superior to competitors, its exceptional material quality assures safety and durability, setting it apart.

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2 reviews

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yes this product is and worked great

5.0

3 years ago

Dave

Homer, Nebraska

Verified

engine fired right away

Would Recommend

Great product

5.0

11 years ago

Tom

Denver Colorado

Verified

Needed at distributor in a hurry for my dragster. Found the MSD ready to run distributor. For my 331 Hemi. Super fast shipping dropped it right in engine went racing that next day. I have had no problems with this I highly recommend one.

Would Recommend

Showing 2 of 2 reviews

Questions & Answers

2 Questions • 2 Answers

Sort Questions

Can I please have the dimensions of this distributor. Thank you

by alex

• 10 years ago

1 answer

View Answer

Will this work with 6 volt supply?

by Kjell R

• 11 years ago

1 answer

View Answer

2 of 2 questions shown

Fitment

1955 Chrysler 300

FirePower 331 Hemi

1956 Chrysler 300

FirePower 354 Hemi

1951-1955 Chrysler Imperial

FirePower 331 Hemi

1956 Chrysler Imperial

FirePower 354 Hemi

1956 Chrysler Nassau

FirePower 331 Hemi

1951-1955 Chrysler New Yorker

FirePower 331 Hemi

1956 Chrysler New Yorker

FirePower 354 Hemi

1951-1955 Chrysler Newport

FirePower 331 Hemi

1956 Chrysler Newport

FirePower 331 Hemi
FirePower 354 Hemi

1957-1958 Chrysler Newport

FirePower 354 Hemi

1951-1952 Chrysler Saratoga

FirePower 331 Hemi

1957-1958 Chrysler Saratoga

FirePower 354 Hemi

1955 Chrysler St Regis

FirePower 331 Hemi

1956 Chrysler St Regis

FirePower 354 Hemi

1951-1955 Chrysler Town & Country

FirePower 331 Hemi

1956 Chrysler Town & Country

FirePower 331 Hemi
FirePower 354 Hemi

1957-1958 Chrysler Town & Country

FirePower 354 Hemi

1956 Chrysler Windsor

FirePower 331 Hemi

1957-1958 Chrysler Windsor

FirePower 354 Hemi

1957 Dodge Coronet

FirePower 354 Hemi

1963-1964 Dodge Coronet

FirePower 354 Hemi

1957 Dodge Custom

FirePower 354 Hemi

1957 Dodge D500

FirePower 354 Hemi

1957 Dodge D501

FirePower 354 Hemi

1957 Dodge Lancer

FirePower 354 Hemi

1957 Dodge Royal

FirePower 354 Hemi

1957 Dodge Sierra

FirePower 354 Hemi

1955-1959 Dodge Truck

FirePower 354 Hemi