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Jet Kit, MX_Rob FCR39 Complete Jetting

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
DR650 '90 - '24
Add Pocket Tuner Tool

Kit includes:

  • Main jets: 145, 150, 155 and 160
  • Pilot jets: 38, 40 and 42
  • Merge Racing AP spring
  • JD Fuel screw
  • #35 leak jet
  • EMP and EMR needles

Everything you need to dial in your FCR/DR650 conversion. Enough jetting to cover most modifications or altitudes.


 Not for the stock carburetor Fits FCR-MX conversions Only