Curb Hoppers0My CartComp CamsComp Cams 54-457-11 LSR Cathedral Port Small Displacement/Max Torque Cam Shaft Hydraulic Roller 1700-6800RPM .617/.61 Lift for GM LS GEN III/IVListing ID: 931040UPC: 036584195214Manufacturer Part Number: 54-457-11Reference Part Number(s): COM54-457-11Out Of StockBrand NewCopyright (C) 2019-2023 Initial Holdings LLC dba Curb Hoppers. All Rights Reserved.