Piaggio Peugeot GY6 Gilera Honda Kymco Vespa 50cc BGM Pro Counter Pressure Contrast Spring +100% Blue

Product Code: BD17304


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The bgm PRO counterpressure springs are the right means to perfectly tune the drive unit.

With the reinforced springs the V-belt no longer slips.
The springs are: UL
  • dynamically fine-balanced .made of high-alloy silicon-carbon steel and give your engine the extra performance.