Chrysler 331/354 Early Hemi V8 HEI Distributor
Chrysler 331/354 Early Hemi V8 HEI Distributor
SKU: SKU: JM6531R
Low stock

Product Details
Features
- Compatible with Chrysler Firepower Early Hemi (331 and 354)
- 1-Year Warranty
Description
TSP’s HEI Distributor has everything you need, all under one cap. With a high-quality aluminum housing and hardened steel dual bushing construction, it is built to last. It features fully adjustable mechanical and vacuum advances, meaning precision is a breeze. It has a high-output module, high-spark 65,000 volt coil, solid brass terminals, and an easy one-wire hookup.
This distributor is designed for a 12 volt electrical system with an alternator. It is not compatible with a generator and cannot be used with a ballast resistor.
Feature-Packed
Packed with design and build features, our HEI distributor offers a whole lot of bang for your buck. A CNC machined billet aluminum housing guarantees a perfect fit, harden steel internals ensure stability and long-lasting performance. Its high-output ignition module and powerful 65,000-volt coil mean that you'll have everything you'll need to power you high performance engine. With adjustable mechanical and vacuum advances and a simple one-wire hookup, easy is an understatement.
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.
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.
Chrysler 331/354 Early Hemi V8 HEI Distributor
TSP’s HEI Distributor has everything you need, all under one cap. With a high-quality aluminum housing and hardened steel dual bushing construction, it is built to last. It features fully adjustable mechanical and vacuum advances, meaning precision is a breeze. It has a high-output module, high-spark 65,000 volt coil, solid brass terminals, and an easy one-wire hookup.
This distributor is designed for a 12 volt electrical system with an alternator. It is not compatible with a generator and cannot be used with a ballast resistor.
Feature-Packed
Packed with design and build features, our HEI distributor offers a whole lot of bang for your buck. A CNC machined billet aluminum housing guarantees a perfect fit, harden steel internals ensure stability and long-lasting performance. Its high-output ignition module and powerful 65,000-volt coil mean that you'll have everything you'll need to power you high performance engine. With adjustable mechanical and vacuum advances and a simple one-wire hookup, easy is an understatement.
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.