The failure of a cylinder head can lead to great expense.

There are known weaknesses within the original Aston Martin V8 cylinder heads and porosity issues that can lead to untimely failure; welding repairs are seldom successful. Hutson Engineering has a cost-effective procedure dramatically reduces the failure potential due to porosity within the cylinder head casting. 

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The process is cost-effective and non-invasive, does not alter the casting appearance in any way, and can be carried out as a "lone" service or as part of a comprehensive cylinder head overhaul.  

The process has been so successful that we strongly recommend the treatment to all of our clients during the course of an engine rebuild.  Leaking, damaged, and porosity castings for all applications can benefit from this service.