KFX 440 Bore Jet Kit

KFX 440 Bore Jet Kit
KFX 440 Bore Jet Kit
KFX 440 Bore Jetting Kit Includes

  • KFX 440 Bore Main Jets                    
  • KFX 440 Bore Pilot Jet                     
  • KFX 440 Bore Needle Adjusters        
  • KFX 440 Bore Nylon Needle Spacers
  • KFX 440 Bore Slide Spring Modification
  • Drill Bits for
  • KFX 440 Bore Slide Hole Modification (optional)
  • KFX 440 Bore Idle Mixture Mod
  • KFX 440 Bore Intake Airbox Modification
  • KFX 440 Bore Exhaust Modification
  • KFX 440 Bore Tuning Tech
  • KFX 440 Bore Bike Specs
  • Carb Schematic
  • Carb Synchronizer Tool (how to build for $5)
  • Step by step instructions with photos for ease of installation.
  • Installation Support - If you need assistance we are there for you.

Please Select the Following Information

Stage 1-7
Air Filter Type
Exhaust Type
Altitude / Elevation Riding Range
Year, Make, & Exact Model
Other Mods,  Brand of Exh/Int

     Please Include any more Information needed to Design your Jet Kit

This is a Custom Designed Performance Jet Kit.
We give a 100% Satisfaction Guarantee Refund on each Kit. 
Fill out the information, and Engineering will design the kit per your specifications.