We do strongly urge the replacement of all the other elements that make up the camshaft and valve train assembly, especially the cam tensioner, which also contributes to accurate valve timing by helping maintain the tension and accurate tracking of the cam chain itself.
Other components you may wish to renew at the same time:
Don't forget to order all the gaskets and seals you may require - try this gasket sealant: 08C70K0234M the choice of many professional engine builders.
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