Curb Hoppers0My CartARP (Automotive Racing Products)Nut 7/16-20 in Thread 1/2 in 12 Point Head Chromoly Black Oxide Universal PairListing ID: 917078UPC: 672036012267Manufacturer Part Number: 300-8323Reference Part Number(s): ARP300-8323Out Of StockBrand NewCopyright (C) 2019-2023 Initial Holdings LLC dba Curb Hoppers. All Rights Reserved.