Curb Hoppers0My CartARP (Automotive Racing Products)Harmonic Balancer Bolt - 16 mm x 2.00 Thread - 5.185 in Long - 1-1/16 in 12 Point Head - Chromoly - Black Oxide - LS7 - GM LS-Series - EachListing ID: 917839UPC: 672036036928Manufacturer Part Number: 2342504In Stock, 37 AvailableWill Ship Within 3 Days$55.09Brand NewCopyright (C) 2019-2024 Initial Holdings LLC dba Curb Hoppers. All Rights Reserved.