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Sierra International 18 5239 Electronic Distributors Review



Very good

Revainrating 4.5 out of 5  
🧯 Ignition Parts, 🛠️ Replacement Parts

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Description of Sierra International 18 5239 Electronic Distributors

Replaces Points and Condensers for True Solid State Ignition; Fits: Prestolite IDU-7801 Distributors. Uses standard coil, cap and rotor AND Easy to install, one-piece, 2-wire hook-up. Accurate to within 1/4 Degree timing accuracy 0 to 6000 RPM range. All Sierra parts qualify for and are covered under Sierra's Industry Leading Customer Satisfaction Warranty.


Global ratings 3
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Type of review

Revainrating 4 out of 5

Smooth Ignition Performance

After I put it to the test, this distributor worked flawlessly and improved my engine's ignition performance. The installation process was easy and straightforward, and the quality of the build is impressive..

  • Improved ignition performance and easy to install.
  • None so far.

Revainrating 5 out of 5

Efficient Electronic Distributors for Automotive Needs

Based on MY experience, these electronic distributors work efficiently and ensure accurate engine timing. The installation was straightforward, and I noticed an immediate improvement in my vehicle's performance .However, the price is a bit pricey compared to other ignition parts. Nonetheless, investing in durable and reliable auto parts is always a sound decision..

  • Easy installation and set-up.
  • Requires proper maintenance to prevent damage to the electronic components.

Revainrating 5 out of 5

Great upgrade for an old ignition module

Better and much cheaper than replacing old manifolds. Seams are expensive but worth it. Replaced both in my 89 Big Block Crusader and man what an improvement. A nice subtle update on the old thick metal original.

  • Replaces contacts and capacitors for true solid state ignition; Fits: Prestolite IDU-7801 Manifold
  • Small Parts