Query: 4 gauge crimp lugs
InstallGear 4 Gauge AWG Pure Copper Lugs Ring Terminals Connectors with Heat Shrink - 10-Pack
10pcs Purple Copper Terminal Lugs 4 AWG Battery Cable Ends Tubular Bare Copper Eyelets Ring Terminal Connectors(4 AWG - 5/16'' Ring)
InstallGear 4 Gauge AWG Tinned Pure Copper Lugs Ring Terminals Connectors with Heat Shrink - 10-Pack
InstallGear 4 Gauge AWG Crimp Ring Terminals Connectors - 4-Pack (2 Positive, 2 Negative)