Exhaust Valve, 1.279″, Gas Flow, Stainless

Description Gas Flow valves feature a larger diameter, thinned and contoured head for increased air flow. The valves are made from 214N stainless steel for increased corrosion resistance. Fit Note: 1.279 inches (32.5mm) is larger than the original valve diameter. To use these valves the valve seating surface in the head must be enlarged.