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France, Paris
1 Level
713 Review
32 Karma

Review on NGK 7544 CR7HIX IX Iridium Spark Plug: Perfect Fit for Bombardier DS90 2002 - Single Piece by James Ssims

Revainrating 5 out of 5

For 50cc Tao Tao. on spare parts

Recommend this to others. You'll work consistently for many seasons if you service your engine like I do. The first thing I did when my scooter was new was change the stock oil to 10/40 after a break-in period and replace the stock spark plugs with these. The break time in my case was 8 seasons ago. Accurate break, positive constant spark year after year.

Pros
  • Trial period for one year
Cons
  • Compatibility