Re:EPA moves towards banning leaded aviation gas
by jabl on Friday October 27, 2023 @02:53PM
(#38042413)
> The 75+ heads, all have steel seats.
No idea about 240z specifically, but at least things designed for sustained high performance (like aero engines) tend to use valve seats made from some wear and temperature resistant alloy like stellite or brightray.
No idea about 240z specifically, but at least things designed for sustained high performance (like aero engines) tend to use valve seats made from some wear and temperature resistant alloy like stellite or brightray.