Kymco KXR 300 Maxxer Jet Kit

Kymco KXR 300 Maxxer Jet Kit
Kymco KXR 300 Maxxer Jet Kit

Kymco KXR 300 Maxxer Jetting Kit Includes

  • KXR 300 Maxxer Main Jets           
  • KXR 300 Maxxer Needle Adjusters        
  • KXR 300 Maxxer Nylon Needle Spacers
  • KXR 300 Maxxer Slide Spring Modification
  • Drill Bits for
  • KXR 300 Maxxer Slide Hole Modification (optional)
  • KXR 300 Maxxer Idle Mixture Modification
  • KXR 300 Maxxer Tuning Tech
  • KXR 300 Maxxer Bike Specs
  • KXR 300 Maxxer Carb Schematic
  • KXR 300 Maxxer 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.