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Autolite 456 4PK Copper Non Resistor Spark Review

3

·

Average

Revainrating 4 out of 5  
Rating 
3.8
🧯 Ignition Parts, 🛠️ Replacement Parts

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Details

BrandAutolite
Core MaterialCopper
Top Material TypeAlloy Steel

Description of Autolite 456 4PK Copper Non Resistor Spark

Copper-glass seal bonds insulator, terminal post, and center electrode together to provide a tight seal that is 100 percent leak-proof. Cold-formed steel shell and precision rolled threads, with one-piece terminal post to add strength. Multi-rib insulator reduces danger of "flash-over". Resistor reduces radio frequency interference (RFI) and electrode erosion. Full copper core electrode provides better performance in all conditions.

Reviews

Global ratings 3
  • 5
    2
  • 4
    0
  • 3
    0
  • 2
    1
  • 1
    0

Type of review

Revainrating 2 out of 5

Not worth the investment

As a result of using this product, I found that my automotive engine was struggling to start .These spark plugs are cheap and low-quality and it shows. Unfortunately, I learned the hard way that sometimes you get what you pay for. The only positive thing I can say about them is that they were slightly cheaper than other options. Don't waste your money on these..

Pros
  • cheaper than other options
Cons
  • poor quality, difficult engine starts

Revainrating 5 out of 5

Improved Engine Performance with Copper Spark Plugs

I recently purchased A pack of copper spark plugs from Autolite for my automotive repair project. My analysis of this product showed that these copper spark plugs offered improved ignition and engine performance. They were easy to install and worked flawlessly .However, there is a slight increase in cost compared to standard spark plugs. Overall, I am satisfied with my purchase and would recommend these to anyone looking for a quality replacement part..

Pros
  • Pro: Improved engine performance.
Cons
  • Con: Slightly higher cost compared to standard plugs.

Revainrating 5 out of 5

Works perfect. - Spark Plugs and Wires

No installation required, comes pre-configured. It worked great from the first pull on my lawnmower. I have a very old master and it was very difficult for me to find a suitable fork. Revane saved the day. Thank you !

Pros
  • Automotive
Cons
  • Cleanliness