Curb Hoppers0My CartBrodix Cylinder HeadsCylinder Head IK 180 2.020/1.600"Valve 180cc In 70cc Chamber 1.250"Spring Al x2Listing ID: 978119Manufacturer Part Number: 1021002Reference Part Number(s): BRO1021002Out Of StockBrand NewCopyright (C) 2019-2023 Initial Holdings LLC dba Curb Hoppers. All Rights Reserved.