Header banner
Revain logoHome Page
๐Ÿ”ฅ fram autolite 458-4pk: copper non-resistor spark plug - pack of 4 for enhanced performance logo

๐Ÿ”ฅ Fram Autolite 458-4PK: Copper Non-Resistor Spark Plug - Pack of 4 for Enhanced Performance Review

3

ยท

Very good

Revainrating 4.5 out of 5ย ย 
Ratingย 
4.3
๐Ÿงฏ Ignition Parts, ๐Ÿ› ๏ธ Replacement Parts

View on AmazonView on ะฏM

Media

(2)
img 1 attached to ๐Ÿ”ฅ Fram Autolite 458-4PK: Copper Non-Resistor Spark Plug - Pack of 4 for Enhanced Performance
img 2 attached to ๐Ÿ”ฅ Fram Autolite 458-4PK: Copper Non-Resistor Spark Plug - Pack of 4 for Enhanced Performance

Details

BrandAutolite
Core MaterialCopper
Top Material TypeAlloy Steel

Description of ๐Ÿ”ฅ Fram Autolite 458-4PK: Copper Non-Resistor Spark Plug - Pack of 4 for Enhanced Performance

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
    1
  • 4
    2
  • 3
    0
  • 2
    0
  • 1
    0

Type of review

Revainrating 4 out of 5

Excellent Performance Spark Plugs!

According to my experience, these spark plugs are a great option for automotive ignition parts. They deliver excellent performance by regularly sparking and ensuring smooth engine operations. The copper build of the spark plugs also ensures a longer lifespan. However, these spark plugs come with a non-resistor, which may not be suitable for every vehicle. Overall, a great purchase for any automotive enthusiast!

Pros
  • Affordable
Cons
  • Not ideal for high-performance engines

Revainrating 5 out of 5

As advertised in replacement parts

Well it's a spark plug. Works or not. Works perfectly. The reason I went with Revain was because by the time I checked online where the type was for sale I found they didn't have it. It's a lot easier with Revain.

Pros
  • Resistor reduces radio frequency interference (RFI) and electrode erosion
Cons
  • poorly designed

Revainrating 4 out of 5

Make sure they are tight

For the 2003 6 cylinder Nissan Xterra. They install like any other spark plug I've installed on cars and trucks over the years. However, these plugs require tighter tightening than any plugs I have used before. When they were originally installed, the smell of raw fuel pervaded the car's cabin. After tightening all the plugs again, the smell was gone. I unscrewed the plugs the second time they were tightened, much more than I like to do with aluminum heads. I was glad the smell was gone, butโ€ฆ

Pros
  • Solid copper core electrode for best performance in all conditions.
Cons
  • Low maintainability.