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65cc Pax Racing Power Valve Spring

65cc Pax Racing Power Valve Spring
65cc Pax Racing Power Valve Spring

Pax Racing "EVC" (EXHAUST VELOCITY CONTROLLER) is a progressively wound spring that will give your bike much more mid-range power without taking away from your low-end or top-end power. 

Models                         Year's

Gas Gas          MC65     2021+

Husqvarna     TC65      2017+

KTM                 SX65      2009+

Part #


Please contact us at Pax Racing with any special requests and special orders. 

  • Model: PAX-PVSP-KTM
  • Weight: 3.00g
  • Dimensions: 2.00in x 1.00in x 1.00in
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