Curb Hoppers0My CartChevrolet PerformanceChevrolet 12551163 Bolt 6mm x 1.00 Thread, 19mm Long Hex Head Chromoly Black Oxide for Lifter Guide GM LS-SeriesListing ID: 955355Manufacturer Part Number: 12551163Reference Part Number(s): GMP12551163In Stock, 12 AvailableWill Ship Within 3 Days$12.68Brand NewCopyright (C) 2019-2024 Initial Holdings LLC dba Curb Hoppers. All Rights Reserved.