Gas Gas SM HALLEY 450 R Jet Kit

Gas Gas SM HALLEY 450 R Jet Kit
Gas Gas SM HALLEY 450 R Jet Kit

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
Gas Gas SM HALLEY 450 R Jetting Kit Includes

  • Gas Gas SM HALLEY 450 R Main Jets 
  • Gas Gas SM HALLEY 450 R Pilot Jet                                       
  • Gas Gas SM HALLEY 450 R Needle Adjusters        
  • Gas Gas SM HALLEY 450 R Nylon Needle Spacers
  • Drill Bit for
  • Gas Gas SM HALLEY 450 R Idle Mixture Modification
  • Gas Gas SM HALLEY 450 R Tuning Tech
  • Gas Gas SM HALLEY 450 R Bike Specs
  • Gas Gas SM HALLEY 450 R ​Carb Schematic
  • Step by step instructions with photos for ease of installation.
  • Installation Support - If you need assistance we are there for you.

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