Curb Hoppers0My CartARP (Automotive Racing Products)Harmonic Balancer Bolt - 5/8-18 in Thread - 1.580 in Long - 5/8 in 12 Point Head - Chromoly - Black Oxide - Pontiac V8 - EachListing ID: 930713UPC: 672036004835Manufacturer Part Number: 1902501In Stock, 8 AvailableWill Ship Within 3 Days$34.13Brand NewCopyright (C) 2019-2024 Initial Holdings LLC dba Curb Hoppers. All Rights Reserved.