Yoshimura ST-2M Camshaft Kit Yamaha R7
The Yoshimura ST-2M Camshaft Kit is a huge leap in performance over stock. The full billet construction offers increase durability and quality over OEM. These components will require aftermarket pistons for increased valve lift and are not a drop in replacement item. Professional installation is highly recommend.
Features:
- Full billet intake and exhaust cam, made by Yoshimura Japan
- Full billet construction offers increase durability and quality over OEM or regrind options
- Intake lift 9.60mm / duration 250 degrees
- Exhaust lift 8.35mm / duration 246 degrees
- Includes matching set of valve springs
- Uses OEM cam sprockets
- NOT decomp compatible, may require high power lithium battery for easy starting
- Requires aftermarket pistons for increased valve lift












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