Description
Features:
- Dual stage reeds
- Minor change gives major H.P. improvements
- Faster opening and closing
- Greater low-pressure (Low-throttle) response
- Greater velocity
- Greater flow area
- Longer overall life
- No engine damage if broken
Fitment
Yamaha YTZ250 Tri-Z 1985
Yamaha YTZ250 Tri-Z 1986
Yamaha YZ125 1988
Yamaha YZ125 1989
Yamaha YZ125 1990
Yamaha YZ125 1991
Yamaha YZ125 1992
