All head and valve assemblies are quantified for leakage using a vacuum decay process. 100% new valves, seals and lifters are used in every head. The cam bore is air gauge checked on overhead cam engines and machined if required. Valve guides are inspected with an air gauge and replaced if necessary. Valve seats are machined, inspected and replaced if necessary. Any heads that have cracks in the combustion chamber are immediately scrapped, no weld repairs.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |