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PerTronix Flame-Thrower Race HEI Distributors

PerTronix Flame-Thrower Race HEI Distributors

$389.00
$389.00
Sale Sold out

The PerTronix Flame-Thrower Race HEI Distributor is a complete drop-in distributor assembly built for small-block Chevrolet race engines that demand high-RPM reliability and massive spark energy. Unlike stock GM HEI distributors that scatter timing above 5,500 RPM and overheat the internal coil, the Flame-Thrower Race version is engineered from the ground up for sustained high-performance operation.

This distributor features a billet aluminum housing (not cast iron) with a CNC-machined 0.500-inch steel shaft riding on dual sealed ball bearings — eliminating the side-play that plagues cast HEI housings. The internal high-output coil delivers 50,000 volts with a fast 12-microsecond rise time. The magnetic pickup is adjustable for phasing, and the mechanical advance assembly accepts interchangeable springs and stop bushings for custom curve tuning. The distributor cap uses brass terminals rated for 300 amps with a high-dielectric rotor to prevent crossfire. Fits all standard Chevrolet small-block V8s with HEI intake manifold clearance.

You'll gain consistent spark timing within 0.5 degrees up to 8,000 RPM — a 2-3 degree improvement over stock HEI. The sealed bearing construction also reduces parasitic drag compared to the factory bronze bushing design. Installation is a direct drop-in replacement for any small-block Chevy HEI application; remove the factory distributor, transfer the cap, insert, and time.

If your small-block Chevy sees track time, it needs more than a parts-store HEI. Install the PerTronix Flame-Thrower Race Distributor and bring race-grade spark to your combination.
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Frequently Asked Questions

How do I install this electrical distributor without damaging the electrical system?

Disconnect the battery negative terminal first when installing this distributor to prevent shorts. Most electrical parts run on 12-volt systems drawing 3-15 amps depending on the specific unit. Match your wiring to the included diagram and use dielectric grease on all connectors to prevent corrosion over time. Torque mounting hardware to 8-12 ft-lbs and test operation before reinstalling trim panels near this distributor. This distributors routes ignition spark to each cylinder in order. These distributors provide precise spark timing for your engine.

What symptoms tell me this electrical distributor is failing and needs replacement?

A failing distributor causes misfires above 3,500 RPM, hard hot starts, or 200-400 RPM idle fluctuations in most vehicles. Check primary resistance with a multimeter readings outside 0.5-to-3.0 ohms indicate a bad component. Voltage below 12.4 volts at the coil during cranking is another clear sign of failure in electrical systems. Replacing this distributor restores 25,000 to 45,000 volts of spark energy across all engine cylinders. This distributors routes ignition spark to each cylinder in order. These distributors provide precise spark timing for your engine.

Does this electrical distributor work with both factory ECUs and aftermarket standalone computers?

This distributor works with stock ECUs and aftermarket systems like Holley and MegaSquirt using 12-volt trigger signals. Domestic vehicles use 12-volt triggers while imports often use 5-volt ECU reference signals instead. This distributor runs on 4-, 6-, and 8-cylinder engines within a 9-16 volt operating range. Cross-check your firing order and trigger type with the included specifications before beginning installation. This distributors routes ignition spark to each cylinder in order. These distributors provide precise spark timing for your engine.

Can I use this electrical distributor with a high-output CDI box for track or racing use?

Yes, this distributor works with CDI boxes producing up to 50,000 volts and 10-12 amps of spark current output. Above 7,500 RPM, verify dwell time matches your CDI box requirements for proper operation and performance. Pairing this distributor with a CDI system adds 5-15 percent more spark energy at the plug gap. Keep primary resistance above 0.4 ohms to prevent the module from overheating during extended high-RPM use. This distributors routes ignition spark to each cylinder in order. These distributors provide precise spark timing for your engine.

What voltage and amperage does this electrical distributor require for everyday driving?

This distributor runs on 12-volt DC negative-ground systems drawing 3-8 amps under normal operating load conditions. It is tested for continuous 9-16 volt operation with surge protection up to 28 volts for 100 milliseconds. Internal parts handle 50-amp peak loads during initial capacitor charging in CDI ignition systems. Confirm your alternator outputs at least 13.5 volts at idle for consistent electrical component performance. This distributors routes ignition spark to each cylinder in order. These distributors provide precise spark timing for your engine.

Will replacing this electrical distributor fix stalling and rough idle problems?

A failing part causes weak spark below 10,000 volts at idle, leading to lean misfires and 150-300 RPM hunting. Replacing this distributor restores full spark energy above 25,000 volts from idle to redline in your engine. Also check spark plug gaps at 0.035-0.045 inch and fuel pressure at 48-62 PSI for a thorough fix. This distributor directly addresses the root cause of stalling and rough idle issues you are experiencing. This distributors routes ignition spark to each cylinder in order. These distributors provide precise spark timing for your engine.