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Uzbekistan, Tashkent
1 Level
760 Review
66 Karma

Review on Autolite 63 4PK Copper Resistor Spark by Antonio Gonzalez

Revainrating 3 out of 5

Terrible Spark Plugs - Avoid Them

As my tests showed, these spark plugs are unreliable and cause misfires. The only positive aspect is their low price, but that does not make up for their poor performance..

Pros
  • Low price
Cons
  • Unreliable, causes misfires