Straight from Japan, the Yoshimura Stage-R Cam Shaft Kit is the hot ticket for adjusting intake valve timing on your RM-Z450.
intake camshaft features an adjustable cam sprocket to allow user to
vary their timing according to course conditions, rider's preference,
We have designed the cams to produce a mild curve with low-mid range power & torque to accompany the power already available on the top end.
With further tune-ability provided by the MX Tuner (sold separately), this kit will provide the power and performance you expect from Yoshimura.
* Cam timing should be set by a certified mechanic to ensure proper function. Improper installation or cam timing could result in catastrophic engine failure.
These products are designed, manufactured, intended, and sold for use on vehicles that are operated only on closed course racing circuits unless otherwise noted. Use of these products on public roads or lands is strictly prohibited and may be a violation of local, state, or federal laws. Products intended for use on vehicles operated on public roads or lands are clearly so indicated.