product 8 Inch 4-Gauge Black Battery Cable Item # 17-320 8 Inch 4-gauge black battery cableFeatures:8” cable length4-gauge wiring - better for upgrades such as motors, controllers, and solenoidsHigh strand trimmed copper cablesAll cables are black PVC Insulation jacketPre-cut & Professional Crimped with 5/16” Ring TerminalsTorque Specs:5/16" studs: 8–10 ft-lb1/4" studs: 6–7 ft-lbAlways Check OEM Spec: Do not over torque which avoids cracking the post and ruining the batteryAfter a week or two inspect for any wear or insulation rubbed off and retorque cablesInstallation Order:Install all series jumpers first (battery to battery)Install controller/motor cablesPositive (+) pack lead on first, negative (–) lastApply dielectric grease externally after tighteningTech Tips:Key Off & Charger UnpluggedEnsure Run/Tow switch is in the TOW positionDisconnect the negative battery first Reconnect the positive firstTake picture before starting as a reference during installationUse Insulated Tools, Protective Eye Wear, Gloves, Remove any jewelryDo not mix gauge size cables Find A Dealer