COMP Cams 6009-8 Stainless Steel Valve (s Valves Sbc Int 2.020" 11/32+.200Long) Comp Cams Sportsman Stainless Steel Valves Are Available In A Variety Of Diameters And Stem Lengths For Street/Competition Engines Recommended For All Hydraulic, Mechanical And Roller Lifter Valve Trains Manufactured in United States