YZF-R7 22-25 CAMSHAFT KIT ST-2M

Camshafts are the heart of any engine and is where tuning started for us. In 1954 Pop Yoshimura was grinding cams by hand. A lot of time has passed since then, one thing has not...passion. Today, Yoshimura cams are created in Japan from a special steel alloy billet and is just what the CP2 engine needs to make more grunt.

Product Details:

• 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 9.70mm / duration 252 degrees
• Exhaust lift 8.40mm / duration 248 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
• Legal for use in MotoAmerica Twins Cup

Installer should be familiar with engine building, these are not drop in replacement! Cams must be degreed during installation.