Cylinder Head Reconditioning

 

Every cylinder head is carefully inspected for cracks and flaws through procedures such as magnetic particle crack testing and pressure testing. 

 

 

Vacuum impregnation is carried out on all alloy cylinder heads for better resistance to heat stress and sealing of internal water jacket porosity.

 

 

New LPG compatible valve guides, bronze guide liners and valve seats are fitted and then cut to the original manufacturers specifications. The cylinder head fire deck surface is milled ensuring the minimum amount of stock is removed from the casting.

Finally the cylinder head is assembled using new premiuim quality inlet and exhaust valves and new valve stem seals.