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Review on 🏎️ Ultimate Performance: Black High Compression Racing Head for 2 Stroke Engine Kit 66cc/80cc Gas Motorized Bicycle by George Saunier

Revainrating 5 out of 5

Changes color =/ to cylinder heads

The engine is slightly warmer and the head has changed color to copper. Other than that, things have definitely gotten better with other updates. But if you just put it on by yourself, I don't notice anything.

Pros
  • Ideal for outdoor activities
Cons
  • Fits