Curb Hoppers0My CartDart HeadsDart Exhaust Valve 1.600 in Head 11/32 in Valve Stem Stainless Each 21311600Listing ID: 1152131Manufacturer Part Number: 21311600Reference Part Number(s): DRT21311600In Stock, 5 AvailableWill Ship Within 3 Days$26.65Brand NewCopyright (C) 2019-2023 Initial Holdings LLC dba Curb Hoppers. All Rights Reserved.