M8 Self Locking M8 Copper Exhaust Stud For E30 3 Series Exhaust Bolts, Manifold Nuts Heat Corrosion Resistant

M8 Copper Self Locking Exhaust Nuts Kit for E30 hex nuts, made of copper. precise dimensions of M8 x 1.25 with a 13mm wrench SW 13. Copper is the material nuts in the exhaust system. corrosion resistance makes them suitable for withstand environments: temperatures, humidity and exposure to corrosive chemicals typical of exhaust gases. The self-locking function is for maintaining tightening, preventing loosening due to vibration and mechanical stress encountered while riding, ensuring fixing. These nuts are adapted to vehicles for E30 3 series and are suited for applications such as: Exhaust bolts Auspuff Stehbolzen Exhaust manifold nuts Krümmer Muttern Other copper fasteners of the exhaust system Auto Kupferschrauben Their design and material ensure adhesion and compatibility with E30, contributing Via optimization reliability and longevity of exhaust system. Choosing M8 copper self-locking nuts means opting for: Durability thanks to corrosion-resistant and heat-resistant copper. Reliability ensured by the self-locking anti-vibration function. M8 x 1.25 size accuracy for installation. Fit for E30 3 Series. Build for performance.