High temp NiCrFe based alloy is used for valve and 347SS valve housing will offer longer product life compared to competing designs.
17-7 PH Stainless Steel actuator spring gives consistent pressure at high temperature, resist "relaxing" at temperature to 900F (483C).
Included with every Tial F41 Wastegate:F41 Assembly41mm Valve Seat8 Stainless Steel Cap Screws.8 Stainless Steel flex washers2 TiAL Air Fittings
