- Dual stage reeds
- Minor change gives major H.P. improvements
- Faster opening and closing
- Greater low pressure (Low-throttle) response
- Greater velocity and flow area
- Longer overall life
- No engine damage if broken
0 Reviews
Write a Reviewproducts.reviews.none
- Honda CR60R 1983
- Honda CR60R 1984
- Honda CR80R 1983
- Honda CR80R 1984
- Honda CR80R 1985
- Yamaha It175 1977
- Yamaha It175 1978
- Yamaha It175 1979
- Yamaha YZ100 1976
- Yamaha YZ100 1977
- Yamaha YZ100 1978
- Yamaha YZ100 1979
- Yamaha YZ100 1980
- Yamaha YZ100 1981
- Yamaha YZ100 1982
- Yamaha YZ100 1983
- Yamaha YZ125 1974
- Yamaha YZ125 1975
- Yamaha YZ125 1976
- Yamaha YZ125 1977
- Yamaha YZ125 1978
- Yamaha YZ125 1979
- Yamaha YZ175 1976
- Yamaha YZ80 1980
- Yamaha YZ80 1981
- Yamaha YZ80 1982
- Yamaha YZ80 1983
- Yamaha YZ80 1984
- Yamaha Yt125 Tri-Moto 1980
- Yamaha Yt125 Tri-Moto 1981
- Yamaha Yt125 Tri-Moto 1982
- Yamaha Yt175 Tri-Moto 1982
