Curb Hoppers0My CartARP (Automotive Racing Products)Harmonic Balancer Bolt - 16 mm x 2.00 Thread - 4.325 in Long - 1-1/16 in 12 Point Head - Chromoly - Black Oxide - Except GM LS7 - GM LS-Series - EachListing ID: 918172UPC: 672036030315Manufacturer Part Number: 2342503In Stock, 83 AvailableWill Ship Within 1 Day$64.82Brand NewCopyright (C) 2019-2024 Initial Holdings LLC dba Curb Hoppers. All Rights Reserved.