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PerTronix 71281 Ignitor III Electronic Ignition Conversion Kit, Compatible with Ford 8 Cylinder, Adaptive Dwell Control for Multiple Spark with Digital Rev Limiter

  • Based on 74 reviews
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Availability: Only 1 left in stock, order soon!
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Arrives Friday, Aug 21
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Features

  • ENHANCED IGNITION PERFORMANCE: Experience superior spark energy and precision timing with the Pertronix electronic ignition conversion kit; the Ignitor III features a Digital Rev Limiter and five times the spark energy of typical points systems
  • EASY INSTALLATION AND STOCK LOOK: Maintain your distributor's original appearance while upgrading performance; This electronic ignition kit installs effortlessly into your existing distributor, eliminating the need for an additional ignition box
  • VERSATILE APPLICATION COVERAGE: This ignition kit is designed to fit most distributors originally equipped with mechanical breaker points; This kit is suitable for a wide range of automotive, marine, industrial, and agriculture applications
  • ADVANCED DIGITAL TECHNOLOGY: Benefit from multiple sparks throughout the entire RPM range and an integrated digital REV limiter with LED feedback; The memory-safe function stores settings, preventing unintended changes to the Rev limit
  • OPTIMIZED COIL PERFORMANCE: Adaptive dwell maintains peak energy across all RPM ranges, reducing misfires and enhancing engine performance; Pair with a Flame Thrower Canister Coil to maximize ignition system efficiency and overall engine output

Description

Upgrade your vehicle's ignition system with the Ignitor III electronic conversion kit, designed to replace mechanical points and enhance performance across various applications. This innovative system delivers five times the spark energy of conventional points, ensuring reliable starts and improved engine efficiency. The integrated Digital Rev Limiter with LED feedback allows for precise RPM settings, while the memory-safe function prevents accidental changes. Installation is straightforward, fitting seamlessly into your original distributor to maintain a stock appearance. The Ignitor III's adaptive dwell technology optimizes coil performance throughout the RPM range, reducing misfires and boosting engine output. Compatible with automotive, marine, industrial, and agricultural engines, this Pertronix Electronic Ignition Kit eliminates the need for regular point replacements, offering a maintenance-free solution for improved ignition reliability and performance.

Brand: Pertronix


Item dimensions L x W x H: 6.25 x 4.75 x 1.5 inches


Vehicle Service Type: Car


Item Weight: 4 ounces


Installation Type: Distributor-Based


Brand Name: Pertronix


Manufacturer: Pertronix


UPC: 694342523268


Global Trade Identification Number: 68


Model Number: 71281


Manufacturer Part Number: 71281


Item Type Name: Electronic Ignition Conversion Kit


Unit Count: 1.0 Count


Manufacturer Warranty Description: Guaranteed for 30 months... We Stand Behind It!


Included Components: Ignitor Module


Compatible with Vehicle Type: Car


Automotive Fit Type: Vehicle Specific Fit


OEM Equivalent Part Number: 71281


Item Dimensions: 6.25 x 4.75 x 1.5 inches


Item Weight: 4 ounces


Installation Type: Distributor-Based


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Aug 21

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Excellent points replacement!!
Exactly what fits my 66 Mustang needed to replace the existing points and fits inside original distributor. Big performance difference and great not having to worry about points anymore, high quality product I have been using for years. It’s set it and forget it!
Reviewed in the United States on February 9, 2026 by JMagz

  • Easy Install. Has worked well
Installarion in the stock distributor on a 1972 460 Lincoln was easy by following instructions and some YouTube videos. I used a relay to make sure the coil and Ignitor III get 12V when the ignition is on. The Lincoln has a resistor wire that drops the voltage to about 6.5V with the ignition on. I use the 6.5V from the resistor wire (ignition) to switch-on the relay. ... show more
Reviewed in the United States on January 12, 2024 by andreas h.

  • Working great on my late '60's Ford 289
Working great on my late '60's Ford 289. You have to by-pass the ballast resistor for the module. You can still run the coil from the ballast, just not the module. It has to see full voltage.
Reviewed in the United States on May 14, 2025 by bluespwr

  • Not Reliable
50/50 this thing works more than a month,, Very unreliable,,If you drive on a road trip take a spare distributor with you like I did
Reviewed in the United States on April 8, 2025 by Amazon Customer

  • Does what it is suppose to
The item works well, was installed easily, and I like the adjustable RPM limit feature. It appears to be built well, and so far has functioned well in both cold and hot environments. The only drawback is the price, as they aren't giving these away. Overall a good purchase, and so much better than points! ... show more
Reviewed in the United States on May 3, 2015 by Mr. Anonymous

  • Another great product that’s made in the USA
I saw quite a few of these in my distributor business. You definitely have to follow the instructions and supply 12 V to the unit. You also have to be patient to wait for the lights to flash to make sure you get the rev limiter the way you want it. I’ve noticed people are impatient and say they don’t work when they actually do. Little tricky on that part. But for the money and the value of what you’re getting with the built-in rev limiter is tough to beat. It definitely does help the engine Performance for sure. Pretty tough little unit. Just make sure you get the matching coil to go with it. Fits great in the stock distributor and a little tough to beat the value ... show more
Reviewed in the United States on February 24, 2026 by Wes Adams

  • Great Mod, Easy Install
Pertronix ignitor III was super easy to install. I was expecting the idle to smooth out a little bit, but man, I was NOT expecting the overall gains I noticed from this thing. smoother idle, increased acceleration, and a steadier running engine at any rpm range. Also the rev limiter works great, very easy to use. I was hoping the range was a little lower than 4500 rpm, just to make sure I didn't take a chance over-revving, but it still works for sure. At the price I got it (somewhere around 120) this thing just can't be beat for an older engine that is still running mechanical ignition. ... show more
Reviewed in the United States on January 29, 2012 by jKsled

  • Much better than Pertronix II which was continually burning out
This one was easy to install and just works...really well. I used this instead of a high end MSD, etc. as it fits in the stock distributor and keeps that classic look under the hood. Also highly recommend using the Pertronix 2001 Ignition Power Relay Kit along with this product, which I did, as well as the Pertronix 44011 Flame-Thrower III Black 45,000 Volt 0.32 ohm Coil. These 3 together and I've had zero problems with the ignition since. ... show more
Reviewed in the United States on February 23, 2023 by Roboiii

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