Excellent quality inlet valve with 2mm larger head diameter than OEM.
Manufactured in England from a one piece 1.4882 austenitic stainless steel forging, machined all over with a pulse plasma nitrided treatment.
This material has the same properties as 214N, but with the addition of tantalum, niobium and tungsten. This gives a valve greater elongational properties, improved tensile yield and increased mechanical strength at high temperatures. Suitable for valves used in extra heavy duty engines.
Product Features:- Highest quality stainless steel valve.
- Flat face, no dimple to maintain compression ratio.
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