BETA Power Valve Spring Kit AB-22004

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  • Regular price $14.99
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  • Tuning Kit includes 3 stiffer springs that enables changes to power valve opening speeds to soften delivery
  • Combine with AB-21187 Beta Power Valve for on-the-fly adjustability
  • Fits all 2013+ 125/200/250/300 RR 2-strokes & XTrainers