20PCs Car Exhaust Manifold Head Stud Nuts,M8 Hex Nuts,Durable Copper Nut,Car M8 Nut,Self Locking Cars Parts Compatible with BMW E30 3 Series A1201420072

【Sturdy and Durable】: The exhaust manifold nuts head stud nut M8 is made of high-quality carbon steel and plated with copper, which is strong and durable, with excellent corrosion resistance and high hardness. It will not deform after long-term use and can effectively resist rust and the effects of harsh environments. Its excellent safety features effectively prevent loosening during operation, making it ideal for vehicle exhaust applications. 【Product Size】: The M8 exhaust manifold head nut size is approximately 17.4 mm x 9.2 mm (0.69x0.36 inches). The small and compact structure makes it easy to carry and can be conveniently stored in a tool box or anywhere. 【Easy to install】: This car M8 hex nut is very simple to install and replace, and its sturdy structure can reduce the need for frequent replacement. The hexagonal design makes tightening and loosening easy with the right tools. It improves the reliability and durability of your exhaust system, ensuring smooth operation of your vehicle. 【Scope of application】: The replaceable part number of the exhaust stud hex nuts is A1201420072, which is compatible with the BMW 3 Series E30 model. It can be used to replace old parts to ensure stable and reliable engine performance. It can also be used in other vehicles with suitable threads. 【Package Contents】: The package contains 20PCs M8 copper exhaust nuts, whether you are a professional repairman or a DIY enthusiast, it is an essential tool for workshop repair work and tool box.