Ring Terminals for 6 Gauge Battery Cable - Pegasus Auto Racing Supplies
JacobsParts 2/0 AWG Insulated Ring Terminal 00 Gauge, 5/16" US Custom Stud Size, Red and Black Boots for Car Audio Amp/High Current Power Cable/Ground Wire: Amazon.com: Industrial & Scientific
Dorman Conduct Tite 1/2in 6 Gauge Ring Terminals 2 Piece
ASI 2190150 A5-M8 Ring Terminal, Non-Insulated, Copper, 4 AWG, 5/16" Stud Size, 1.42" Length (Pack of 100): Amazon.com: Industrial & Scientific