DB Link CK0DZ DB 0-Gauge Competition Series Amplifier Installation Amplifier Installation Kit-Blue 4,000 Watts 17ft 0-gauge Translucent-blue Link flex Power Cable 3ft 0-gauge Translucent -silver Link flex Ground Cable 17 feet 0 AWG Translucent Blue LinkFlex Power Cable 3 feet 0 AWG Translucent Silver LinkFlex Ground Cable, ANL Heat Resistant Power Distribution Fuse Block (NANLFB02) ANL Heat Resistant Power Distribution Fuse Block (NANLFB02) ANL Heat Resistant Fuse Holder (NANLFH3) - Heat Resistant Distribution Ground Block (NGBO4) 180Amp ANL Nickel Plated Fuse (ANL180) - Heat Resistant Battery Terminal (NBTP03)