New cylinder head for V1505 engine. Supplied bare.
Valves and springs are also available please check V1505 Section.
The valve springs do weaken after a severe overheat and due to the fact you are replacing the cylinder head as it is probably cracked as a result of overheating consideration should be given to checking the springs - when the springs are removed simply line them up in a row and look at the heights and it will be obvious any defective springs will stand out . A good spring length should be in the region of 37mm and the poundage should be 25LB @ 31mm