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DRZ400S/SM Keihin FCR-MX Conversion Kit

As low as $794.57 Regular Price $904.60
SKU
INT_KEIHIN_DRZFCRMX
  • Coupons do not apply to this item
  • We do not sell the components of this kit separately.

39MM Kit

Best for stock up to 440cc bore engines with stock crank stroke

41MM Kit

Best for use with big-bore kits and stroker cranks


Short of installing a big bore cylinder kit and cams, installation of a Keihin FCR MX carburetor on your DR-Z is the single best performance up-grade that you can make. If you've already made the 3X3 mod to your bike and added a performance exhaust, this kit is the next, logical mod to compliment the increased air intake and exhaust.

Kit includes:

  • New, unused Keihin FCR MX Carburetor with choke (no TPS).
  • FCR Adapter 2 3/8", carb to S airboot
  • Adaptor O-Ring
  • EMN Needle
  • Airboot adapter bolts (2)
  • OEM Suzuki E Intake Manifold
  • OEM Suzuki Clamp
  • OEM Suzuki Vacuum Port Nipple
  • Complete installation instructions

Carburetor comes standard with the following, we do not custom jet these carbs, they are shipped unmodified from NEW condition (please consider the JDS010 jet kit specifically designed for this conversion if you want custom jetting):

  • 200 Main Air Jet
  • 160 Main Jet
  • 45 Pilot Jet
  • 100 Pilot Air Jet
  • EMR Needle

As recieved, this carburetor is well suited to the 3X3 mod, running a performance exhaust, riding from sea level to a couple thousand feet. If you ride a wide-range of altitudes and temperatures throughout the year, consider adding the accessory JD Jetting Kit (JDS010) and R&D Racing Flex Jet Fuel Mixture Screw. This will give you the ultimate in jetting flexibility and best of all, if you follow the jetting kit's instructions, you will get a predictable, excellent jetting result each time.

More Information
Manufacturer ThumperTalk
Manufacturer Part Number INT_KEIHIN_DRZFCRMX
Product Type Intake/Carb/Fuel System
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