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France, Paris
1 Level
681 Review
59 Karma

Review on πŸ’₯ NGK Standard Spark Plug (7397) - Maximize Engine Performance by Danny Nedumaran

Revainrating 5 out of 5

Iridium Spark Plugs NGK 7397

Replaced the original spark plugs with a 2009 Chevy Suburban Z71, 5.3L, 105,000 miles. Shipped quickly and works perfectly. Apply some anti-seize compound to the threads before screwing into the motor.

Pros
  • Great range
Cons
  • I don't remember but there was something