• Intake : Lift 9.5mm / Duration 249.0 degrees
• Exhaust : Lift 8.7mm / Duration 235.0 degrees
• Standard Tappet Clearance(mm) : IN 0.20mm / EX 0.20 mm
• Recommended Parts: Valve Cotter Set (#222-509-3000)
• All cams are ground by Yoshimura Japan using truly state-of-the-art equipment
• Cams are machined from billet cam blanks, not welded up or reground stock units

* Cam timing should be set by a qualified mechanic to ensure proper function. Improper installation or cam timing could result in catastrophic engine failure.

Know youre racing with the best.

Yoshimura R&D is theonlyauthorized distributor in North America for our sister companies Yoshimura Japan (YJP) and Yoshimura Asia (YAT). YJP/YAT develop and test racing components that are un-restricted versions than the choked-down systems which are required for more restrictive marketplaces like Japan and Europe. This imported product is specially configured for less restrictive markets. In other words, youre getting a custom exhaust thats perfect for racing in the US market.

What your missing if you dont buy U.S. spec through us!

• In-house warranty and technical support
• Certificate of authenticity
• Full 12-month warranty

Instructions and Parts Diagram

Instructions / Parts Diagram