WEN Generator GN400i 4000w Jet Kit

DT 50 Jet Kit
WEN Generator GN400i 4000w Jet Kit
WEN GN400i 4000w Jetting Kit Includes
  • WEN GN400i 4000w Main Jets
  • WEN GN400i 4000w Drill Bit for
  • WEN GN400i 4000w Idle Mixture Mod
  • WEN GN400i 4000w Carb Schematic
  • Carb Synchronizer Tool (how to build for $5)
  • Step by step instructions with photos customized to your Engine  .
  • Installation Support - If you need assistance with installation or have a question 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.