Amazon.com: 10pcs 2 Gauge 2 AWG x 3/8” Pure Copper Cable Lug Terminal Ring Connectors with Dual Wall Adhesive Lined Red + Black Heat Shrink Tubing – by WNI : Industrial & Scientific
2 AWG, 5/16" (M8) Stud Size, Ring Terminal, Vinyl Insulated - Hi-Line Inc.
Made in USA - Right Angle Ring Terminal: Non-Insulated, 2/0 AWG, Crimp Connection - 61832150 - MSC Industrial Supply
2 AWG Non-Insulated Ring Terminals
Bare Copper Ring Terminal - 2 AWG, 5/16" Hole (50 Pack)
1/0 2 0 Ga GAUGE AWG 5/16" Gold set screw Power Ring Terminal (1 - Pack) - Walmart.com