XR400R '96 - '04
Designed for use with stock engines using either stock or aftermarket exhaust and air filters.
- Provides a simple and affordable solution to carburetor tuning problems
- Allows you to tune your bike for increased power and smoothness while retaining fuel economy
- Includes a guide booklet on how to install and use your jet kit to its full potential
CARB race use only
Backordered: Waiting for stock from suppliers to fulfill orders placed on or after June 2025
$79.95