Review on 🔴 Pyramid RPR425: Clear Red 4-Gauge Power Wire - 25 Feet Oxygen-Free Copper Cable with Translucent Matte Insulator, Chemical and Heat-Resistant by John Clark

There are people who claim that the wiring is not as advertised, but depending on what you are going to use it for, it may be a quality product. I have used it to upgrade the power wiring for my Blazer and Bonneville with upgraded 160w alternators. I made them with really good copper wire lugs and a TEMCo crimp and had no issues with bad resistance or problems with wiring overheating or insulation degradation. I'm not a brilliant electrical engineer like many of the complainers in the reviews, but my equipment gives excellent information and this cable went through every time.