Supertech S38 stainless 33mm exhaust valve

Supertech S14/S38 stainless exhaust valve 33mm. Our intake valves are made exclusively from an enhanced versions of EV8 (21-4N) steel. This is the highest grade of steel available and provides the strength to withstand just about any application. Part number BMEVN-1010-L(2.4mm longer than oem length, can be shortened if needed)