When overhauling the cylinder head assembly, replacing as many of the wear items as possible will simplify the reassembly and subsequent adjustments required to set up the valve gear correctly. The most vital items include valve guides, valves and valve springs. This new CAMSHAFT will also improve the overall results.
You may also wish to order this related item at the same time:
14119MB0315
Where possible always try and renew the complete assembly. Try our pro-workshop gasket sealant, 08C70K0234M to complete the job like a professional!