Curb Hoppers0My CartFerrea Racing Components(8-Pack) Ferrea F1811P-8 Competition Plus Exhaust Valve 1.600" Head 11/32" Stem 5.160" Length StainlessListing ID: 933566Manufacturer Part Number: F1811P-8Reference Part Number(s): FERF1811P-8Out Of StockBrand NewCopyright (C) 2019-2023 Initial Holdings LLC dba Curb Hoppers. All Rights Reserved.