Vespa ET4 125 Jet Kit

Vespa ET4 125 Jet Kit
Vespa ET4 125 Jet Kit
Vespa ET4 125 Jetting Kit Includes

  • Vespa ET4 125 Main Jets                    
  • Vespa ET4 125 Pilot Jets                      
  • Vespa ET4 125 Needle Adjusters        
  • Vespa ET4 125 Nylon Needle Spacers
  • Vespa ET4 125 Slide Spring Modification
  • Drill Bits for
  • Vespa ET4 125 Slide Hole Modification (optional)
  • Vespa ET4 125 Idle Mixture Mod
  • Vespa ET4 125 Intake Airbox Modification
  • Vespa ET4 125 Exhaust Modification
  • Vespa ET4 125 Tuning Tech
  • Vespa ET4 125 Bike Specs
  • Vespa ET4 125 ​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.