Manley Performance offers these Budget Replacement 2.02 intake valves.Intake valves made of NK-840 Stainless material and are a great uprade for your small block chevy.SB Chevy 2.02 exh 11/38stock length, Stainless with Cromed stems Manley Budget Replacement Valves, Set of 8 valvesSMALL BLOCK CHEVROLET BUDGET REPLACEMENT VALVESFeatures:NK-840 Stainless Intake Material Chrome Stems and Hard Tips Original Underhead Shapes and Finishes (stock Underhead Angle and Radius) Stock Installed height