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Guatemala, Guatemala City
1 Level
719 Review
39 Karma

Review on NGK 4214 Spark Plug by Jon Hill

Revainrating 5 out of 5

300XS Ignition Parts Spark Plugs

Specific Application Mercury Racing 300XS 3.2L Stroker Replace Ignition Wires With Corvette C6 LS IGN-1 Conversion! When your coils come out, swap them all out too. Many options are available for the IGN-1 Smart Coils.

Pros
  • Cool
Cons
  • Repair