Replacing the inlet and exhaust valves along with new valve guides and springs is pretty much a slam dunk when refurbishing the cylinder head.
Renewing the camshaft and rockers at the same time will sharpen up the valve timing and deliver stronger performance.
We do strongly urge the replacement of all the other elements that make up this assembly, especially the cam chain, Guide
and the tensioner spring which also contribute to accurate valve timing by helping maintain the tension and accurate tracking of the Cam Chain
More cylinder-head and valve drive-train related components you may wish to consider:
Add as many parts as you wish to the same shopping cart, new valve rockers 14431116010 for example, and still only pay the same singe fixed price shipping cost. This component may have other applications within the Honda model range, so please ensure you order the correct part number/s for your application. Top quality gasket sealant 08C70K0234M - the sealant of choice for engine building professionals.