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Top Street Performance

Chrysler 331/354 Early Hemi V8 HEI Distributor

Chrysler 331/354 Early Hemi V8 HEI Distributor

SKU: JM6531R

$203.70
$203.70 $231.48
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Low stock

Top Street Performance (TSP) is committed to providing high-quality performance parts while complying with emissions regulations. This product is designed for use on vehicles that comply with federal emissions regulations. It is the customer’s responsibility to verify that this part is legal for use in their state or local jurisdiction. Check with your local emissions authority before purchasing.

Product Details

Features

  • Supports reliable ignition timing and consistent spark delivery for improved Chrysler LA small block engine performance.
  • Engineered to maintain dependable ignition operation across varying RPM ranges in Chrysler LA small block applications.
  • Durable performance-oriented distributor construction helps support long-term Chrysler LA small block ignition reliability.
  • Compatible with Chrysler Early HEMI 331 and 354 distributor applications.

Description

Engineered for street and performance applications, this distributor is designed to support smooth engine operation, reliable startup performance, and stable ignition timing.

The machined housing, precision shaft support, and performance ignition components help maintain accurate timing and dependable spark delivery across the RPM range. Designed for street-driven and performance-oriented applications, this distributor supports reliable ignition operation and improved engine response.

Specs

Trigger Style Magnetic
Advance Type Mechanical and Vacuum
Cap Style Male
Mechanical Tach Drive No
Slip Collar No
Coil Included Yes
Coil Type Internal
Required Coil Output 65,000+ Volts
Housing Material Machined Aluminum
Ignition Box Required No
Marine Use No
Cylinders 8
Included Vacuum Advance Adjustment Tool, Installation Instructions

Engine Fitment

COMPATIBLE WITH
CHRYSLER EARLY HEMI V8 (FIREPOWER)
• 5.4L / 331 in³
• 5.8L / 354 in³

NOTES
Fits Chrysler FirePower early Hemi V8 engines (331 and 354).
Not compatible with Chrysler 392 raised deck Hemi engines.
Not compatible with later Chrysler Hemi engines (426 or modern Hemi platforms).
Designed for carbureted HEI ignition systems only.
Requires 12-volt electrical system with alternator.
Distributor gear compatibility should be verified with camshaft material prior to installation.

COMMON VEHICLE APPLICATIONS
• Dodge Challenger
• Plymouth Barracuda
• Dodge Dart
• Plymouth Duster
• Dodge Ramcharger

Q&A

What applications is this distributor compatible with?
This distributor is designed for COMPATIBLE WITH, CHRYSLER HEMI V8 GEN. I ("FIREPOWER"), 5.4 L / 331 in3, 5.8 L / 354 in3, COMMON APPLICATIONS, '51 - '52 Chrysler Saratoga, '51 - '55 Chrysler Imperial, Newport, New Yorker, Town & Country, '56 Chrysler 300, Nassau, Newport, New Yorker, St Regis, Town & Country, NOTE: Will not fit raised deck blocks.


Will this distributor fit my engine?
This distributor is intended for Chrysler/Mopar applications and should match your engine type and ignition system.


What does a distributor do?
A distributor routes high-voltage electricity from the ignition system to each cylinder at the correct time.


What type of advance does this distributor use?
This distributor uses mechanical and vacuum advance, which affects ignition timing performance.


Does this distributor include an ignition coil?
Yes, this distributor includes an ignition coil.


Will this distributor improve ignition performance?
Yes, a performance distributor can improve spark delivery and engine efficiency.


Is this a good upgrade over a stock distributor?
Yes, aftermarket distributors can provide improved reliability and performance over stock units.


Do I need to set timing after installing this distributor?
Yes, ignition timing should be properly set after installation for optimal performance.


Can this distributor be used in performance builds?
Yes, distributors are commonly used in performance and custom engine builds.

Emissions Notice

This product does not affect vehicle emissions and is not subject to emissions compliance regulations.