When overhauling the camshaft drive train, replacing as many of the wear items as possible will simplify the reassembly and subsequent adjustments required to set up the valve timing correctly; new cam-chain, tensioners and guides will ensure the valves maintain their timing perfection.
Other related components listed below:
Add as many items as you wish to the same shopping cart, new bolts 901050734297026060129131106025 (as the old ones should not be reused) for example, and still only pay just one single fixed price shipping cost.
Please be aware that this component may have other applications in the Yamaha model range.