*Product may vary by application
Emissions Compliance Declaration: QUALIFIED MANUFACTURER DECLARED "MODIFIED PART"
WARNING: Cancer and Reproductive harm - www.p65warnings.ca.gov
Description
Includes
- Intake camshaft
- Exhaust camshaft
- Valve springs: Set of outer and inner springs (for intake)
- Exhaust Cam Sprocket
| Type | ST-R |
| MAX LIFT (mm) | IN 11.3mm / EX 9.2mm |
| 1mm DURATION (degrees) | IN 250 degrees / EX 258 degrees |
| Standard Tappet Clearance (mm) | IN 0.13mm / EX 0.16mm |
Note
- Approved for use in Moto America's Superbike Cup class.
- Use genuine cam sprocket assy (SR-VVT) for intake.
Recommended items
- DIAL GAUGE HOLDER SET
- TIMING WHEEL
- TIMING WHEEL BRACKET
- CAM CHAIN DRIVE SPROCKET SPACER
- T.D.C. STOPPER
Know you’re racing with the best.
Yoshimura R&D is the only authorized distributor in North America for our sister companies Yoshimura Japan (YJP) and Yoshimura Asia (YAT).