SKU: PFM440-428
UPC: 037995404285
MPN: 440-428
The PROFORM 440-428 electronic conversion kit swaps the old points-style ignition on Chrysler big block engines for a modern electronic setup. It fits the 413, 426W, 426 Hemi and 440 motors, making it a direct upgrade for muscle car owners and engine builders who are tired of chasing point gap and worn rubbing blocks. This is an officially licensed Mopar product with the retro logo on the distributor, so it keeps the period-correct look while delivering a more stable spark. Anyone restoring or freshening a B/RB-series engine will find this a clean way to retire dated points hardware for good.
The kit centers on a magnetic pickup-type distributor with both mechanical and vacuum advance, giving you a high-performance advance curve out of the box. It ships with an orange electronic control box, the wiring harness, and a ballast resistor, so the conversion goes in without sourcing extra parts. The distributor body carries a tan finish and uses a tan female socket-type cap. Per the manufacturer, all components are new rather than rebuilt, and the assembly is rated for engines turning up to 7,500 revolutions per minute, which covers stock rebuilds and mildly modified street and strip combinations. Detailed installation instructions are included in the box. Package dimensions run roughly 13.5 inches long by 7.25 inches wide by 6 inches tall, shipping at about 4.4 to 4.9 pounds.
Reach for this kit when you want stronger, more consistent spark from a 413 through 440 big block without the maintenance headaches of points. It suits restoration projects, daily-driven classics, and weekend track cars alike. Because it's a complete package, you avoid piecing together a distributor, box, and harness from different sources. Pair it with fresh spark plugs and quality plug wires for a clean tune-up, and browse the rest of our ignition and electrical selection for coils, caps, and rotors to round out the job.
It fits Chrysler big block engines, including the 413, 426W, 426 Hemi, and 440. These cover most B and RB-series Mopar motors found in classic Dodge, Plymouth, and Chrysler vehicles, making the kit a broad fit for restoration and performance builds.
The kit includes a magnetic pickup-type distributor with mechanical and vacuum advance, an orange electronic control box, a wiring harness, and a ballast resistor. Detailed installation instructions are also included, so you have the complete package needed to convert from a points system.
It carries a high-performance advance curve and is rated for engines turning up to 7,500 revolutions per minute. That covers stock rebuilds along with mildly modified street and strip combinations. For higher-revving race setups, verify your specific build requirements before installing.
Yes. The PROFORM 440-428 is an officially licensed Mopar product and carries the retro Mopar logo on the distributor body. The distributor uses a tan finish with a tan female socket-type cap, keeping a period-correct appearance on the engine.
All components in the kit are new, not rebuilt or reconditioned. That includes the distributor, control box, and wiring, which gives you a fresh starting point when retiring an aging points-based ignition system.
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