MDP 8 gauge bare ground Copper wire is indeed a good conductor of electricity, and it is commonly used for grounding in automotive applications on oem engine and swap engines. Using copper wire for engine grounding is a common and effective practice. It provides a reliable path for electrical current to flow to the ground, helping to prevent electrical issues and ensuring the proper functioning of the vehicle's electrical systems. While some people may use other types of wire for grounding, copper wire is a popular choice due to its conductivity and reliability. Also we use Morris ring teminals to ensure quality. Dimensions 9 1/2 length / M6 hole is 1/4”
