XR 13.5 420cc Engine Jet Kit

Animal Racing Jet Kit
XR 13.5 420cc Engine Jet Kit
XR 13.5 420cc Jetting Kit Includes

  • XR 13.5 420cc Engine Main Jets 
  • XR 13.5 420cc Engine Pilot Jet
  • XR 13.5 420cc Engine Needle Adjusters        
  • XR 13.5 420cc Engine Nylon Needle Spacers  
  • Drill Bits for  
  • XR 13.5 420cc Engine Idle Mixture Modification
  • XR 13.5 420cc Engine Tuning Tech
  • XR 13.5 420cc Engine Bike Specs
  • XR 13.5 420cc Engine 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.