Sportsman Stainless Exhaust Valve Set GM LS w/ 1.600" Head, 4.930" Length
Exhaust Valve Head Diameter: 1.600 in. Exhaust Valve Stem Diameter: 8 mm. Exhaust Overall Valve Length 4.930 in
COMP Cams Sportsman Stainless Steel Valves are available in a variety of diameters and stem lengths for Street/Competition engines. Made from 21-4N forged high-strength Steel alloy with 50 HRc minimum hard tips (eliminates the need for a lash cap), these valves are state-of-the-art, delivering tremendous performance and durability. Recommended for all hydraulic, Mechanical and Roller lifter Applications.
COMP Cams Sportsman Valves are available in a variety of materials, diameters and stem lengths for street and competition engines. The stainless steel valves are made from 21-4N forged steel alloy with 50 HRC minimum hard tips (eliminating lash caps); these valves deliver tremendous performance and durability. The hard chrome plated 11/32" stems utilize proprietary oil retention surfacing. For extremely high revving LS applications, COMP engineers developed titanium valves. Weighing 35% less than stainless steel, titanium valves are a must for race applications where valve float is not an option. For high temperature and high boost applications, valves constructed from Inconel superalloy are also available.
