(8) Sportsman Stainless 1.570" Exhaust Valves • 5.450" Length • 8mm Stem
Sportsman Stainless 1.570" exhaust valves, 5.450 length and 8mm stem. COMP Cams® Sportsman Valves are available in a variety of diameters, stem sizes and lengths for street and competition engines. The stainless steel valves are made from 21-4N forged steel alloy with 50 HRC minimum hard tips (eliminates lash caps); these valves deliver tremendous performance and durability. The hard chrome-plated 11/32" stems utilize proprietary oil retention surfacing and feature a single bead lock groove.