Curb Hoppers0My CartARP (Automotive Racing Products)Rocker Arm Nut - 7/16-20 in Thread - 0.600 in Body Diameter - 1.200 in Long - Chromoly - Black Oxide - Aluminum Rockers - Set of 16Listing ID: 1152152UPC: 672036012106Manufacturer Part Number: 300-8246Reference Part Number(s): ARP300-8246In Stock, 4 AvailableWill Ship Within 3 Days$98.41Brand NewCopyright (C) 2019-2023 Initial Holdings LLC dba Curb Hoppers. All Rights Reserved.