Curb Hoppers0My CartMSD Ignition (by Holley)MSD 31243 (Kit) Spark Plug Wire Set Super Conductor Black for Small Block ChevyListing ID: 956202UPC: 085132312436Manufacturer Part Number: 31243Reference Part Number(s): MSD31243In Stock, 5 AvailableWill Ship Within 3 Days$151.32Brand NewCopyright (C) 2019-2023 Initial Holdings LLC dba Curb Hoppers. All Rights Reserved.